What does IIR stand for?

Halogenated Butyl Rubber

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

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Samples in periodicals archive:

These improved properties are believed to result from direct interaction between the styrenic moieties in the polymer backbone with a crosslinking agent added to vulcanize the halogenated butyl rubber.

Halogenated terpolymers of isobutylene, diolefin monomer and styrenic ...

These results are due to the exceptional air-retention properties of the DVA, which can be 7-10 times better than those obtained from conventional 100 phr halogenated butyl rubber (halobutyl rubber) liner compounds.

ExxonMobil Chemical and Yokohama Rubber Co. Ltd. Achieve Winter Test ...

Halogenated butyl rubber, or halobutyl, demonstrates improved compatibility with general-purpose rubbers and is used primarily in tire innerliners.

Butyl Synthetic Rubber Expansion Is Largest Part of Bayer's $300 ...

patent: 5,886,074 Issued: March 23, 1999 Inventors: Paul Harry Sandstrom and Lawson Gibson Wideman Assigned: Goodyear Tire & Rubber Halogenated butyl rubbers having a low halogen content U.

Patent News

Modifications to the existing Butyl II facility make it possible for the unit to produce both regular and halogenated butyl rubber.

Bayer's North American Rubber Group

Elastomers such as ethylene-propylene-diene terpolymers (EPDM), halogenated butyl rubbers and brominated isobutylene-co-para-methylstyrene elastomers have been used in conjunction with natural rubber and/or butadiene rubber (ref.

A review of isobutylene-based elastomers used in automotive ...

Figure 7 demonstrates this in a construction where two different DVAs both based on polypropylene and halogenated butyl rubber are joined.

Determining the polymer domain structure of TPE blends by microscopy ...

Halogenated butyl rubber, when sulfur cured (BIIR(S)) and (CIIR(S)), show moderate-to-poor interfacial adhesion to sulfur cured HNBR.

Interfacial adhesion of elastomers to HNBR