Inventor

Klaus Bronstert

Inventor

Carlsberg, DE

Overview

59→

Patents

1976–1998

Patent span

Chemistry

Primary field (CPC C)

Patents· 59 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds40%

C08CTreatment or chemical modification of rubbers13%

C08LCompositions of macromolecular compounds11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

C07CAcyclic or carbocyclic compounds7%

C10MLubricating compositions4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%

C07DHeterocyclic compounds2%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions2%

PatentTitleYear

5,753,777'Telechelics containing ethanolamine or oligoether-ol-amine end groups and process for the preparation thereof'1998 5,625,008'Preparation of telechelic structures'1997 5,614,595'Polymers based on conjugated dienes'1997 5,494,976'Polymers based on conjugated dienes'1996 5,332,791'Polyisobutylene hydrocarbon or polymer containing a double bond allylic to an end amino group'1994 5,321,093'Living polymers, the preparation thereof and the use thereof for preparing telechelic polymers'1994 5,290,874'Alkadiene/vinylaromatic copolymers containing side groups, and their use'1994 5,266,647'Branched copolymers'1993 5,212,248'Preparation of hydrocarbons and polymers with allylic chloride end groups Friedel-Crafts catalyst'1993 5,189,099'Thermoplastic molding materials based on polyesters and polyphenylene ethers'1993 5,171,800'Anionic polymerization with bifunctional initiators'1992 5,166,286'Polymers having terminal halogen atoms'1992 5,122,573'Preparation of polymers having tertiary chloride end groups'1992 5,115,022'Thermoplastics of polyalkylene terephthalates impact modified with functionalized polymers and use thereof for producing moldings'1992 5,081,251'Stilbene compounds use in anionic polymerization'1992 5,064,907'Polymers with functional groups'1991 5,059,645'Thermoplastic molding materials based on polyphenylene ethers'1991 5,055,527'Thermoplastics impact modified with functionalized polymers and use thereof for producing moldings'1991 5,053,462'Modified polyisobutene'1991 5,053,458'Thermoplastic molding materials'1991 5,053,561'Method of isolating trans-1,1,4,4-tetraalkyl-2-butene-1,4-diols'1991 5,036,130'Transparent thermoplastic molding material, its preparation and its use'1991 5,003,010'Salts of polyvalent cations with block polymers of vinylaromatics and conjugated dienes'1991 4,988,773'Homopolymers or block copolymers of vinylaromatics and/or dienes with ammonium groups, and preparation of same'1991 4,985,503'Preparation of impact-resistant poly(alkyl)styrene'1991 4,972,023'Polymers modified with terminal acid groups and the preparation and use of these polymers'1990 4,929,786'Preparation of 1-aryl-1-alkenes'1990 4,921,775'Elements having layers containing mixtures which can be crosslinked by photopolymerization'1990 4,908,414'Preparation of impact-resistant poly(alkyl)styrene'1990 4,891,410'Butadiene/sytrene block copolymers having an asymmetric structure, their preparation and their use as molding materials'1990 4,861,742'Bifunctional alkali metal compounds, preparation and use thereof as polymerization initiators'1989 4,839,434'Preparation of homo- and copolymers having terminal mercapto groups and their use'1989 4,835,221'Salts of polyvalent cations of polymers of conjugated dienes'1989 4,835,220'Transparent, impact-resistant styrene block polymers and their preparation'1989 4,822,945'Preparation of decene oligomers and use thereof as lubricating oils'1989 4,822,530'Preparation of polyfunctional initiators for anionic polymerization, oligomeric polyfunctional initiators, use of the resulting polymers for the preparation of unfunctionalized or functionalized polymers and as prepolymers for other resins'1989 4,816,520'Terminally functionalized polymers and preparation thereof'1989 4,791,174'Polymers containing amino groups, their preparation and their use'1988 4,786,736'Preparation of diaziridines and products therefrom'1988 4,753,991'Polymers containing amino groups, and their preparation'1988 4,663,406'Catalyst systems for the cationic polymerization of isobutylene'1987 4,602,068'Chlorination of polymers'1986 4,599,433'Reaction of olefins with maleic anhydride'1986 4,587,307'Quality of isobutene polymers in reactions with maleic anhydride'1986 4,558,104'Continuous preparation of isobutylene polymers'1985 4,526,927'Thermoplastic molding materials'1985 4,296,222'Manufacture of poly-.alpha.-olefins'1981 4,282,341'Manufacture of homopolymers and copolymers of .alpha.-monoolefins'1981 4,208,497'Manufacture of homopolymers and copolymers of .alpha.-monoolefins'1980 4,207,409'Catalytic hydrogenation of diolefin polymers'1980 4,189,557'Manufacture of homopolymers and copolymers of .alpha.-monoolefins'1980 4,152,499'Polyisobutenes'1979 4,144,204'Impact-resistant thermoplastic molding compositions with increased stress crack resistance'1979 4,090,946'Method of stabilizing mineral oil and its refinery products'1978 4,089,824'Hot-melt pressure-sensitive adhesives based on block copolymers'1978 4,080,349'Glass-fiber-reinforced thermoplastic molding compositions showing improved flowability and toughness'1978 4,073,738'Lubricating oil compositions containing alkyl acrylate or methacrylate polymers and copolymers of styrene and conjugated diene'1978 4,031,166'Impact-resistant polystyrene, .alpha.-olefin, block copolymer blends'1977 3,937,691'Manufacture of poly (.alpha.-olefins)'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1998Patents assigned to BASF AG (59)· patent assignee history

1976–1998Based in Carlsberg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BASF AG	59	1976–1998

Locations

Location	Patents	Span
Carlsberg, DE	59	1976–1998