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Topic: Phenolic resin


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In the News (Sat 26 Dec 09)

  
  Phenolic Epoxy Sheets, Plates, Rods and Tubes
Phenolics are a uniformly dense and structurally strong material that will not soften appreciably under the reapplication of heat.
This grade is composed of a paper base impregnated with a phenolic resin binder.
This grade is composed of a continuous cotton woven cloth impregnated with a phenolic resin binder.
phenolic-sheets-rods-tubes.com   (437 words)

  
  Emulsifiable phenolic resole resin - Patent 5371140
An emulsifiable phenolic resole resin composition comprising a mixture of a resole resin and an emulsifying agent wherein said resole resin is prepared by (i) reacting in a one-stage reaction a phenol and an aldehyde at a temperature in the range from 65.degree.
The concept of phenolic resins emulsions is in general well known in the prior art and such emulsions have been recommended for use in impregnations and binder applications for binding fibers in the form of felts or sheets of fibers, such as non-woven fiber mats.
The quantity of proteinaceous compound necessary for stability of the aqueous water dilutable phenolic resin is determined by the aldehyde-phenol mole ratio during the the reaction phase and the final molecular weight of the resole component.
www.freepatentsonline.com /5371140.html   (9604 words)

  
 Phenolic Newsletter
Phenol, the key raw material in phenolic resins, was originally isolated from coal tar streams.
Phenolics are the resin of choice due to their high temperature performance properties and cost-competitive nature.
Phenolic resin (either the novolac or resole type) is combined with 50-60% fillers, reinforcements, pigments, and additives to produce phenolic molding compounds.
www.phenolics.org /products/PhenolicNL.htm   (1547 words)

  
 U.S. Patent: 5272226 - Phenolic resin alkoxylates - December 21, 1993
It is well known to produce alkoxylates of phenolic resins by the reaction of a phenolic resin with an alkylene oxide in the presence of a base catalyst.
The phenolic resin is suitably derived by reacting in a liquid medium an alkyl phenol, preferably a para-alkyl phenol with formaldehyde suitably in the presence of a base, preferably ammonia.
The phenolic resin is suitably prepared by reacting the phenol and the aldehyde in a liquid medium, preferably in a hydrocarbon solvent which is inert under the reaction conditions such as e.g.
www.everypatent.com /comp/pat5272226.html   (2456 words)

  
 Phenolic resin - Wikipedia, the free encyclopedia
Phenolic resin can include any of various synthetic thermosetting resins, obtained by the reaction of phenols with simple aldehydes and used to make molded products, including pool and snooker balls, and as coatings and adhesives.
Phenolics are the result of polymerization between resin and a base material that can be paper, glass or cotton.
Paper phenolics are used in the manufacturing of electrical components such as punch-through boards.
en.wikipedia.org /wiki/Phenolic_resin   (211 words)

  
 EPA: Federal Register: National Emission Standards for Hazardous Air Pollutants; Manufacture of Amino/Phenolic Resins
Lastly, amino and phenolic manufacturing facilities use the same types of control devices to control HAP emissions from corresponding emission points; that is, there are no significant differences in the types of control technologies applicable to controlling emissions from amino and phenolic resins manufacturing processes.
Another consideration in treating amino and phenolic resin facilities under a single set of standards is the cost involved in developing the standards and in complying with the standards.
For purposes of this preamble and the proposed rule, the term amino/phenolic resin, and similar terms, will be used to indicate that the two source categories of amino resins and phenolic resins have been treated as a single source category for purposes of developing this rule.
www.epa.gov /fedrgstr/EPA-AIR/1998/December/Day-14/a27385.htm   (15730 words)

  
 phenolic resin wheels: Trew Industrial Wheels   (Site not responding. Last check: 2007-10-20)
Phenolic resin combined with fiber particles and molded under extreme pressure and temperature creates a very durable, versatile and economical wheel.
Phenolic resin wheels are very hard and consequently roll well on relatively smooth surfaces.
Most sizes are available made from phenolic resin designed to withstand temperatures up to 475°F. The compounding that is required to manufacture these industrial wheels makes them more brittle than standard and consequently more likely to chip on rough surfaces.
www.trew-wheels.com /phenolic.htm   (251 words)

  
 PLENCO Phenolic Resin
A key characteristic of phenolic resin is the ability to withstand high temperature, along with mechanical load with minimal deformation or creep.
Phenolic resin in alcohol or aqueous solution is specified to penetrate and saturate paper and other similar substrates to provide good mechanical strength, electrical properties, or filtration capabilities.
The use of phenolic resin is often specified to accommodate the harsh exposure of severe chemical environments.
www.plenco.com /phenolicresins.html   (1204 words)

  
 Geo Storm - Performance intake phenolic spacer gaskets
Phenolics are thermoset resin impregnated reinforcing materials (paper, cotton fabric, glass fabric, etc.) that are cured under heat and pressure to form solid shapes having high mechanical and electrical insulating properties.
High pressure laminates, as a group, are often inaccurately referred to as “phenolics” due to the wide use of phenolic resin reinforced grades such as paper/phenolic and fabric/phenolic.
Phenolic Laminates are made by applying heat and pressure to layers of paper, canvas, linen or glass cloth impregnated with synthetic thermosetting resins.
www.robietherobot.com /storm/geo_storm_mods_phenolic.htm   (967 words)

  
 Phenolic Resin   (Site not responding. Last check: 2007-10-20)
Phenolic Resin is constructed of thermoset resins and layers of kraft paper formed into a monolithic slab under high heat and pressure, then surfaced with melamine.
With exceptional flatness and lighter weight, phenolic resin is available in a large variety of colors and patterns.
Phenolic resin can be machined with carbide tipped tools, facilitating jobsite modifications.
www.epoxyn.com /phenolic.htm   (121 words)

  
 Phenolic Grade LE and Grade CE | JJ ORLY, Inc.
Phenolic thermoset laminates are supplied in several grades and the most popular; Grade CE - Canvas Phenolic an Grade LE - Linen Phenolic.
Phenolics are a hard, dense material produced by applyingheat and pressure to layers of linen or canvas impregnated with a
Phenolic is a hard, dense material that holds very tight tolerances and has a very high arc resistance.
www.jjorly.com /phenolic_machining_fabrication.htm   (401 words)

  
 Thermally stable capped thermoplastic phenolic resin - Patent 4632971
(iii) component (II) is the glycidyl ether of t-butyl phenol, the glycidyl ether of cresol, propylene oxide or a mixture thereof.
Resin A is a resin made by reacting 2 parts bisphenol A with 1 part by weight propylene oxide.
One component was Epoxy Resin C and the other component was Epoxy Resin D. The ratio of Epoxy Resin C to Epoxy Resin D was 67.5:32.5 parts.
www.freepatentsonline.com /4632971.html   (1923 words)

  
 Phenolic Resins Modified Powder, Phenolic Resins Modified Powder Manufacturer, Phenolic Resins Modified Powder Supplier ...
Phenolic Moulding Materials which is most commonly known as Bakelite Moulding Powder or phenolic moulding compound or phenol formaldehyde moulding powder or thermosetting moulding powder or plastic moulding powder or phenolic moulding powder is produced in various of commercial grades and with various additives to meet diverse mechanical, electrical and thermal requirements.
Phenolics are the result of polymerization between resin and a base material that can be paper, glass or cotton.
Phenolic resin can include any of various synthetic thermosetting resins, obtained by the reaction of phenols with simple aldehydes and used to make molded products, including pool and snooker balls, and as coatings and adhesives.
www.amityindia.com /faq.html   (534 words)

  
 phenolic resin - Search Results - MSN Encarta
- resin used in paints and adhesives: a resin that has high temperature stability.
Phenolic (phenol-formaldehyde) resins, first commercially available in 1910, were some of the first polymers made.
Resins, term applied to a group of sticky, liquid, organic substances that usually harden, upon exposure to air, into brittle, amorphous, solid...
encarta.msn.com /phenolic+resin.html   (92 words)

  
 Phenolic Paper Grades and Phenolic Cotton Grades of Industrial Laminates
These grades are composed of a paper base impregnated with a phenolic resin binder.
Phenolics are quite adequate for a fair percentage of electrical applications.
These grades are composed of a continuous cotton woven cloth impregnated with a phenolic resin binder.
www.plasticsintl.com /phenolic.htm   (400 words)

  
 phenolic resin fiber glass thermoplastic plastics industry laminate sheet composite laminate   (Site not responding. Last check: 2007-10-20)
phenolic resin fiber glass thermoplastic plastics industry laminate sheet composite laminate
Sales of phenolic resins are directly related to the growth of construction industry - its largest industry - and growth will be limited if new housing starts dropping.
The biggest use of phenolic resin is in adhesive and bonding resins.
www.ilnorplex.com /nms_phenolic_resin/nms_phenolic_resin.html   (216 words)

  
 phenolic coating fiberglass epoxy resin carbon fiber composites phenolic resin synthetic fabric plastic laminate   (Site not responding. Last check: 2007-10-20)
The original epoxy phenolic coating of the pipe had blistered off large areas of the pipe due to the rather high temperature.
A so-called half-web was produced where a film of the liquidresole was coated onto polyethylene film, powder was applied to the phenolic coating and the excess was allowed to drop off, leaving a film which, bynatural pick-up of powder, had the required liquid to powder ratio.
The outer wall together with phenolic coating protects the inside of the ship from heat of the sun and the atmospheric friction produced during re-entry.
www.norplex-micarta.com /nms_phenolic_coating/nms_index.html   (524 words)

  
 Phenolic resin - Phenolic Resin (Jinan Shengquan Hepworth Chemical Co., Ltd., China
Phenolic Resin is thermosetting resin used as Adhesive and Reinforcement.
Phenolic Resin Wheels on Trew Industrial Wheels, Inc.
Phenolic Resin (Jinan Shengquan Hepworth Chemical Co., Ltd., China
xn--k3wv64b.com /jlpz/phenolic-resin.html   (476 words)

  
 Wend-Wood, Inc. Resin Countertops
We are able to provide two different types of resin countertops, epoxy resin and phenolic resin to meet these exacting resistance requirements.
Resin countertops and complimentary products like sinks, pegboards and splashes are available in a number of thicknesses and colors.
Simply put, phenolic resin countertops are made of resin and multiple layers of paper mixed under heat and pressure.
www.wend-wood.com /resin.htm   (215 words)

  
 John Norrell Arms - FAQ's
These finishes are specifically formulated from a phenolic resin base and molybdenum disulfide (a superior lubricant) with an exclusive blend of additives only available through Norrell Manufacturing.
Our additives create a phenolic coating that is hard,durable, and extremely chemical and heat resistant.Our special low temperature catalyst will cause the Resin to harden and bond to the surface to form a barrier to acids, oils, paint removers, powder solvents, bore cleaners and other strong industrial solvents.
Moly Resin™ is a coating developed for ordnance usage on equipment and weapons, providing excellent corrosion protection, abrasion resistance and lubricity to meet automatic weapon dry firing requirements after 60 days seawater immersion.
www.molyresin.com /molyresin_about.asp   (844 words)

  
 Phenolic Resin Casework | Laboratory Storage Cabinet
The LDS Series 600 Phenolic Resin Casework is made from ½” thick solid phenolic panels that have been thermo-fused under heat and pressure to form a solid fl chemical resistant phenolic core.
The hinges are 270 degree heavy-duty 5 knuckle institutional type with a baked-on fl epoxy finish to match the fl nylon wire pulls.
Phenolic resin casework should be used wherever strong chemical and/or corrosion resistance is required.
www.labds.com /laboratory-cabinets/Phenolic-Resin-Casework.aspx   (134 words)

  
 Botany online: The Secondary Metabolism of Plants - Phenolic Compounds
Lignin, the primary substance of wood, is the most common member of this group.
They differ from other phenolic substances in the degree of oxidation of their central pyran ring.
The quinones are another group of phenolic compounds.
www.biologie.uni-hamburg.de /b-online/e20/20d.htm   (584 words)

  
 JAIC 1989, Volume 28, Number 1, Article 3 (pp. 31 to 42)
In ideal circumstances “…the conservator shall use materials which can be removed most easily and completely.”5 Obviously, direct application of a pure epoxy resin to a wooden object results in a dramatic and irreversible change in the characteristics of the wood.
The authors have used both glass and phenolic microballoons for experimental fill materials and the only reason that the latter is preferred is that they appear to be more easily inpainted when working with degraded wood.
The possible degradation of the phenolic resin is not a problem as the balloons are totally encapsulated in epoxy resin, and the fill itself is isolated from the substrate.
aic.stanford.edu /jaic/articles/jaic28-01-003_2.html   (350 words)

  
 PHENOLIC
Phenolic sheet is a hard, dense material made by applying heat and pressure to layers of paper or glass cloth impregnated with synthetic resin.
C/CE Cotton Fabric Reinforced Phenolic - natural (light tan to brown) This grade is composed of a continuous cotton woven cloth impregnated with a phenolic resin binder.
Linen L/LE Cotton Fabric Reinforced Phenolic - natural (light tan to brown) This grade is composed of a continuous cotton woven cloth impregnated with a phenolic resin binder.
www.sdplastics.com /phenolic.html   (1146 words)

  
 Scientifix - Phenolic Resin
Phenolic resin composite is thermo-fused under heat and pressure to form a solid, fl, chemical-resistant composition throughout the entire thickness of the panel.
Phenolic resin can be machined in a similar to hardwood.
Phenolic resin is ideal for the renovation of laboratory casework projects and is well suited for field fabrication and modifications.
www.scientifix.net /phenolic-resin.html   (74 words)

  
 Phenolic (Phenolic) Plastic Resin
Phenolic - General term used to describe a group of thermosetting resins created by reacting a phenol with an aldehyde, followed by curing and crosslinking.
Usually, phenolic is extended by combining it with a filler.
Phenolics are usually compression molded and they have good strength and toughness, good arc resistance and other electrical properties, good resistance to solvents and high temperatures, and are bargain-priced.
www.ides.com /generics/Phenolic.htm   (159 words)

  
 MILEX Phenolic Resin Suppliers, Manufacturers and Distributors
Each different resin system was developed and specified to achieve critical performance indices and is available at different viscosities.
Less Silicone Rubber than that of RS The key to the high value of the MILEX material lies in the technical expertise of Mitsui Chemicals, which is evident in the resin's cure, the adhesive manufacture and composite cure bonding process employed by the company.
For the electronics industry, phenolic resin is featured in some of the most demanding applications and is used to enhance the high heat resistance, moisture absorption and properly insulate electrical compounds in hostile environments.
www.mitsuichemicals.com /mile.htm   (276 words)

  
 Phenolic Resin   (Site not responding. Last check: 2007-10-20)
Trespa Athlon is a flat panel based on thermosetting resins, homogeneously reinforced with wood fibers and manufactured under high pressure and temperature.
Trespa Athlon is not adversely affected by moisture and is not susceptible to weathering, mold or rot.
This is confirmed by the result of the dynamic ball-indentation test in accordance with BS EN 438-2/91 - and of course by its day-to-day practical use, e.g.
www.unitedlabequip.com /Products/Work_Surfaces/Phenolic_Resin_Work_Surface/phenolic_resin_work_surface.htm   (964 words)

  
 Phenolic Resins - Phenolic Resins Manufacturers, Phenolic Resins Suppliers, Phenolic Resins Exporters
Supplier of cardanol, friction dust, phenolic resin used in the manufacture of resins for surface coatings, laminates, electrical industries, epoxy, brake linings, clutch facings, disc pads, railway brake blocks, heavy duty linings and gaskets.
Manufacturers of synthetic resins long oil, short oil, medium oil based on coconut, soya, castor, linseed oil, maleic resins, phenolic resins, amino resins, paints.
Manufacturers of urea resin, pvac, epoxy resin, additives and resins for textile, phenolic resins, resins for coating, adhesives for wood.
www.industrymart.com /materials/adhesives/phenolic-resins.html   (1006 words)

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