Inventor

Horst G. Haag

Inventor

Marl, DE

Overview

8→

Patents

1977–1990

Patent span

Chemistry

Primary field (CPC C)

Patents· 8 as inventor

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

C07Fprimary

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%

C08CTreatment or chemical modification of rubbers20%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%

C08LCompositions of macromolecular compounds13%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

C08JWorking-up7%

C11CFatty acids from fats, oils or waxes7%

Y10TTechnical subjects covered by former us classification7%

PatentTitleYear

4,956,498'Coupling agents for vulcanizable mixtures of unsaturated rubbers and silicon-containing fillers'1990 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 4,396,751'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 4,357,439'Shelf-stable ethylene-.alpha.-olefin (diene) elastomer powders comprising a release agent and a process for the production thereof'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

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1990Patents assigned to HUELS CHEMISCHE WERKE AG (8)· patent assignee history

1977–1990Based 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	8	1977–1990

Locations

Location	Patents	Span
Marl, DE	8	1977–1990