Inventor

Roland Streck

Inventor

Marl, DE

Overview

20→

Patents

1976–1994

Patent span

Chemistry

Primary field (CPC C)

Patents· 20 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds14%

C08CTreatment or chemical modification of rubbers14%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%

C08LCompositions of macromolecular compounds11%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%

Y02PClimate change mitigation technologies in the production or processing of goods6%

A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents3%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

PatentTitleYear

5,366,658'Use of polymethylalkanes as biodegradable base oils in lubricants and functional fluids'1994 5,306,856'Method of manufacturing methylidene-group-containing .alpha.,.omega.-unsaturated oligomers from .alpha.,.omega.-diolefins in the presence of organoaluminum compounds as catalysts'1994 4,950,826'Process for adjusting the cis-trans-double bond configuration in polyalkenamers'1990 4,835,063'Parts based on polyphenylene ethers and rubbers as well as methods for their production'1989 4,776,947'Method of dehalogenating hydrocarbon oils'1988 4,681,961'Adhesion promoters for the production of volcanizates having a favorable filler/elastomer bond'1987 4,512,926'Process for the silylation of unsaturated, naturally occurring oils or the interesterification products thereof'1985 4,412,038'Low molecular weight 1,3-butadiene polymers containing reactive silyl groups, which are stabilized against crosslinking'1983 4,396,751'Homo- and copolymers of 1,3-dienes containing reactive silyl groups, and their preparation and use'1983 4,381,377'Homo- or copolymers of 1,3-dienes carrying reactive silyl groups, their preparation and use'1983 4,317,897'Process for the production of extensively amorphous homo- and/or copolymers of .alpha.-olefins of 3 or more carbon atoms'1982 4,183,844'Polymeric adhesion promoters for vulcanizable mixtures of elastomers and mineral fillers'1980 4,048,262'Polydodecenamers as reinforcing resins for elastomers'1977 4,036,858'Process for the preparation of 7,8-epoxy-2-methyloctadecane'1977 4,016,220'Process for the preparation of 9-tricosene and 9-heneicosene'1977 3,974,231'Process for the production of pure cyclopentene'1976 3,974,092'Catalyst for the preparation of polyalkenamers'1976 3,974,094'Catalyst system for the production of polyalkenamers'1976 3,968,180'Process for the production of pure cyclopentene'1976 3,931,357'Separate streams with different catalyst prior to combination'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1994Patents assigned to HUELS CHEMISCHE WERKE AG (20)· patent assignee history

1976–1994Based in Marl, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HUELS CHEMISCHE WERKE AG	20	1976–1994

Locations

Location	Patents	Span
Marl, DE	20	1976–1994