Inventor
Arthur Katchman
Inventor
Delmar, NY, US
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds58%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
4,528,327'Composition of polyphenylene ethers with core-shell rubber-modified polystyrene'19854,454,271'Blends of polyphenylene ether resins and styrene-tert-butylstryene copolymers'19844,433,088'Polyphenylene ether compositions and process'19844,389,511'Blends of polyphenylene ether resins and styrene-tert-butylstyrene copolymers'19834,373,055'Impact resistant polyphenylene ether resin compositions containing radial teleblock copolymers'19834,365,038'Composition of polyphenylene ether resins and EPDM-polystyrenes modified with silicone oil'19824,365,042'Compositions of polyphenylene oxides with EPDM-silicone rubber'19824,341,882'Low resistivity thermoplastic compositions'19824,301,059'Compositions of a polyphenylene ether resin and an aromatic alkenyl resin that is modified by rubber particles in the form of bundles of rubber fibers of rubber sheets'19814,252,913'Low molecular weight polyphenylene ether compositions'19814,224,209'Polyphenylene ether resin compositions containing poly(alkylene oxides) and phosphate plasticizer'19804,172,929'Plated polyphenylene ether resin compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated elastomeric block copolymers'19794,164,493'Polyphenylene ether resin compositions containing polypentenamer'19794,152,369'Method for preparing compositions of a polyphenylene ether resin and an alkenyl aromatic addition polymer using an alkenyl aromatic monomer as the solvent'19794,152,316'Compositions of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber'19794,139,574'Impact resistant polyphenylene ether resin compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated radial teleblock copolymers'19794,128,604'Polyphenylene ether compositions'19784,128,602'Polyphenylene ether compositions containing rubber modified polystyrene'19784,128,603'Compositions comprising polyphenylene ether and rubber modified polystyrene'19784,127,558'Compositions of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber containing propylene'19784,123,475'Antistatic polyphenylene ether compositions'19784,123,474'Polyphenylene ether resin compositions containing a diphenylamine'19784,118,348'Method for preparing blends of rubber, a polyphenylene ether resin and an alkenyl aromatic addition polymer'19784,102,850'High impact polyphenylene ether resin compositions containing mineral oil'19784,101,504'High impact compositions of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber'19784,101,503'Compositions of a polyphenylene ether resin and high molecular weight alkenyl aromatic resins modified with EPDM rubber'19784,101,505'Compositions of a polyphenylene ether resin and EPDM rubber-modified alkenyl aromatic resins having specified gel content'19784,073,765'Filled polyphenylene ether compositions having improved toughness'19784,002,701'Polyphenylene ether resin compositions containing an N-alkanoyl-p-aminophenol stabilizer'19773,994,856'Composition of a polyphenylene ether and a block copolymer of a vinyl aromatic compound and a conjugated diene'19763,960,808'Polyphenylene ether composition'19763,956,423'Polyphenylene ethers composition containing N,N\'-di-.beta.-naphthyl-P-phenylene diamine stabilizer'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1985Patents assigned to GEN ELECTRIC (32)· patent assignee history
1976–1985Based in Delmar, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 32 | 1976–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Delmar, New York, US | 32 | 1976–1985 |