Free Patents Online - FPO IP Research & Communities

Learn more about our industry leading patent landscaping and analytics tool, AcclaimIP. Read More. Weekly IP Synopsis. Distillation of data, trends, news, and top thoughts of the week in the world of Intellectual Property. Read More. Articles.

FPO IP Research & Communities

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Home Page. Patent Search - FPO. Search FPO, our world-wide leading free patent search solution for the last decade. PatentDash - A quick run through weekly patent data. The ultimate real-time patent dashboard. IP Offices. News from the biggest patent offices on the planet.

Rubber Material Selection Guide NBR / Nitrile or Buna N

formulate a NBR or nitrile / buna n rubber compound to meet your specific application and performance requirements, please contact Robinson Rubber Products at e-mail: sales@robinsonrubber.com or phone: +1-763-535-6737. Robinson Rubber Products Company, Inc. makes no expressed or implied warranty as to any qualities, attributes, or

Understanding the Composition of a Nitrile (Buna-N) Rubber

Acrylonitrile Butadiene Rubber (NBR) or Nitrile rubber is one of the most popular compounds for automotive applications. Here's what you need to know about the compound. Understanding the Composition of a Nitrile (Buna-N) Rubber Compound | Hot Topics

Industrial Rubber Products – Rubber-Cal

Of all the industrial-grade products made from rubber, perhaps none screams industrial strength more than our line of heavy-duty rubber sheets and mats. People use these tough and heavy industrial rubber products as a heavyweight version of pads and bumpers. These engineered rubber products are meant to take a beating.

Jungle boot

The new jungle boot originally used a Vibram-type lugged composition rubber sole strongly vulcanized to the leather toe and heel. Water drains (screened eyelets) were added to the canvas top near the sole to quickly drain water from the inside of the boot.

Patents - Canada.ca

Patent tutorial. Writing your patent application and general information about the patent process. Canadian patents search. Search for laid-open applications and patents granted since August 1978 via the Canadian Patent Database. Filing a Canadian patent application.

Neoprene Rubber Sheet | Sheet Rubber & Rolls

But the strength of neoprene rubber is the variety of features it provides, making it an excellent all-rounder. Neoprene rubber is a very versatile material that can be used in a great number of fields where a rubber part may be needed. The chemical resistance of neoprene, as well as its other strengths, has ensured its popularity.

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Free Patents Online - FPO IP Research & Communities

Learn more about our industry leading patent landscaping and analytics tool, AcclaimIP. Read More. Weekly IP Synopsis. Distillation of data, trends, news, and top thoughts of the week in the world of Intellectual Property. Read More. Articles.

HEAT CURING SILICONE RUBBER COMPOSITION - patents.justia.com

Justia Patents Six-membered Nitrogen Ring, E.g., Pyridine, Etc. US Patent Application for HEAT CURING SILICONE RUBBER COMPOSITION Patent Application (Application #20110039991) HEAT CURING SILICONE RUBBER COMPOSITION . Dec 26, 2008. The present invention provides a heat curing silicone rubber composition having antistatic properties even after

FPO IP Research & Communities

Additional fields are available via our API for commercial use. Please inquire if you would like access to these, and other, fields: Assignee Count, Claim Count, Expiration Date (with term extensions), Family Member Count, Image Count, Inventor Count, Priorities Count, Reference Count, Word Count, Assignment Count.

US4218349A - Rubber composition

Rubber composition. The composition comprises a modified liquid polyisoprene rubber and a natural rubber. The modified liquid polyisoprene rubber is an adduct of maleic anhydride or a derivative thereof with a liquid polyisoprene rubber with a cis-1,4 content of not less than 70% and a molecular weight of 8,000 to 100,000,...

US5231129A - Rubber composition

A rubber composition comprising 100 parts by weight of a rubber ingredient compounded with 35-100 parts of a carbon black, said carbon black having a nitrogen adsorption specific surface area (N2 SA) of 60-160 m2 g and a dibutyl phthalate adsorption number (DBP) of 90-150 ml/100 g, and the intraaggregate mode diameter (Dp mode diameter) of the

US6111021A - Rubber composition and

A vulcanizable rubber composition comprising a blend which is prepared by micro-dispersing a polyolefin resin (B) in an ethylene-α-olefin-nonconjugated polyene copolymer rubber (A) comprising ethylene, a C 3 -C 20 α-olefin and a nonconjugated polyene in a molten state and in which the mean diameter of dispersed particles of the polyolefin resin (B) is 2 μm or below and the (B) to (A) weight ratio ranges from 5/95 to 50/50.

US5244955A - Rubber composition

This rubber composition is composed of preferably 5 to 100 parts by weight of an ethylenically unsaturated lower carboxylic acid salt preferably and 1 to 10 parts by weight of a higher fatty acid metal salt compounded with 100 parts by weight of rubber. Preferably 20 parts by weight or less of zinc oxide may further be compounded thereinto.

US5605955A - Silicone rubber composition

Using a hot press, this silicone rubber composition was cured at 120° C. for 10 minutes to form a silicone rubber sheet 2 mm thick. The physical properties of this silicone rubber sheet was measured following the physical testing method for vulcanized rubber specified in JIS K 6301.