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2022
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Invention
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Branched butyl rubber polymers. A process for producing a branched poly(isobutylene-co-isoprene) ... |
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Invention
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Branched polyisobutylene polymers. A process for producing a branched polyisobutylene polymer inv... |
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Invention
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Branched poly(isobutylene-co-paramethylstyrene) polymers. A process for producing a branched poly... |
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Invention
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Branched polyisobutylene compounds. Branched polyisoolefin polymers, especially polyisobutylene p... |
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Invention
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Branched butyl rubber compounds. A rubber compound includes: a branched poly(isobutylene-co-isopr... |
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Invention
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Branched poly(isobutylene-co-paramethylstyrene) compounds. A rubber compound includes: a branched... |
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2021
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Invention
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Sonication of catalyst in the production of an unsaturated isoolefin copolymer. A process for pro... |
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Invention
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Sonication of catalyst in the production of an isoolefin homopolymer. A process for producing an ... |
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Invention
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+-containing oxidant in a process for halogenating unsaturated isoolefin copolymer. A process for... |
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2020
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Invention
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Initiator system for cationic polymerization of olefins. 121-31-31-41-41-4 alkyl moieties; L is a... |
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2019
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Invention
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Modified asphalt composition.
A modified asphalt composition contains a bituminous component, a ... |
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Invention
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Modified asphalt composition. A modified asphalt composition contains a bituminous component, a c... |
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Invention
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Halogen recovery in a wet process for halogenating unsaturated isoolefin copolymer. A process for... |
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Invention
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Continuous process for producing halogenated isoolefin copolymer. 1-201-20 organic peracid oxidan... |
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Invention
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Halogen recovery in a process for halogenating unsaturated isoolefin copolymer. A process for pro... |
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Invention
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Process for the production of isoolefin polymers using a tertiary ether. The invention relates to... |
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Invention
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Process for producing chlorinated butyl rubber. 22O) as halogenating agent. The process comprises... |
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2018
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Invention
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Copolymer vulcanizates for use in contact with oxymethylene ether comprising media. The present i... |
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2017
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Invention
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Initiator system for cationic polymerization of olefins.
A BrønstedLowry acid initiator system f... |
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Invention
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Initiator system for cationic polymerization of olefins. 1234234512344 on the same benzene ring a... |
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Invention
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Initiator system for cationic polymerization of olefins. A BrønstedLowry acid initiator system f... |
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Invention
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Multi-modal polyisoolefin compositions and processes therefor. A polyisoolefin-based polymer comp... |
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2016
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Invention
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Butyl rubber compounds comprising a mixed modifier system.
Rubber compounds containing a halobut... |
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2015
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Invention
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Diluent for the production of butyl rubber. Methods are provided to efficiently produce butyl rub... |
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Invention
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Copolymer having high multiolefin content. A copolymer has high levels of multolefin incorporatio... |
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Invention
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Process for the production of modified butyl rubber.
There is provided a process for producing a... |
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Invention
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Process for the production of modified butyl rubber. There is provided a process for producing an... |
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2014
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Invention
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Filled butyl rubber ionomer compounds. A cured blend of a butyl rubber ionomer, at least one elas... |
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Invention
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Butyl rubber ionomer-thermoplastic graft copolymers and methods for production thereof. The prese... |
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2013
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Invention
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Processes for preparing epoxidized polymers. The present invention is directed to a process for p... |
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2011
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Invention
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Methods for preparation of graft copolymer of functionalized poly (isoolefin-co-conjugated diolef... |
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2010
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Invention
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Isoolefin-diolefin production process and apparatus therefore. In an isoolefin-diolefin rubber pr... |
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2008
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Invention
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Butyl rubber compounds comprising a three component mixed modifier system. Rubber compounds conta... |
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Invention
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Halogenated terpolymers of isobutylene, diolefin monomer and styrenic monomer. 14 multiolefin mon... |
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2007
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Invention
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Butyl rubber ionomer nanocomposites. The invention relates to nanocomposites and processes for ma... |
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Invention
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Process for production of high-isoprene butyl rubber. 3 and a suitable proton source (e.g. water)... |
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Invention
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Peroxide cured thermoplastic vulcanizates comprising butyl rubber. The invention relates to perox... |
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Invention
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Co-polymerization of an isoolefin with a halogenated co-monomer. A co-polymer of isobutene and 4-... |
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Invention
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Butyl ionomer having improved surface adhesion. A butyl rubber ionomer having improved adhesion t... |
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2004
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Invention
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Process to produce silica-filled elastomeric compounds. The present invention provides a process ... |
