Inventor

Rudolf Hombach

Inventor

Leverkusen, DE

Overview

22→

Patents

1979–1995

Patent span

Chemistry

Primary field (CPC C)

Patents· 22 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds34%

C09JAdhesives32%

Y10TTechnical subjects covered by former us classification9%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%

C08LCompositions of macromolecular compounds5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%

C07CAcyclic or carbocyclic compounds2%

C08JWorking-up2%

PatentTitleYear

5,432,228'Aqueous solutions and dispersions of polyisocyanate polyaddition products, a process for the production of the aqueous solutions and dispersions and their use as adhesives'1995 5,204,409'Crosslinking agents for polymeric adhesives'1993 5,104,959'Polyurethane-based reactive adhesives in which the isocyanate is stabilized by a polyether amine'1992 5,045,226'Polyisocyanate preparations containing latent tin catalysts and a process for their preparation'1991 5,015,321'Adhesive and its use for producing adhesive bonds'1991 4,870,129'Adhesive and use of the adhesive for the formation of bonds'1989 4,870,206'Aromatic polyisocyanates, their preparation and use as components for adhesives'1989 4,868,266'Heat curable adhesive system'1989 4,824,595'Polyisocyanate compositions containing reversibly blocked catalysts and addition products of sulfonyl isocyanates with catalysts having a tin(II)- or tin(IV)-carboxylate structure'1989 4,806,412'Laminates'1989 4,769,436'Polyester polyalcohols containing amino and amide groups and poly (urea) urethane produced therefrom'1988 4,719,244'Polyisocyanate preparations and their use for the production of polyurethane plastics'1988 4,663,377'Polyisocyanate preparation dispersible in water and their use as an additive for aqueous adhesives'1987 4,623,416'Aqueous solutions or dispersions of polyisocyanate polyaddition products, a process for their production and their use as, or in the production of, adhesives'1986 4,595,445'Adhesive joining of surfaces using thermosetting polyurethane urea reactive adhesive compositions'1986 4,521,545'Latent catalysts for the isocyanate polyaddition reaction'1985 4,445,959'Process for the production of synthetic rubber latices, their use as a starting material in the production of pressure-sensitive adhesives and pressure-sensitive adhesives'1984 4,433,095'Aqueous adhesives containing water-dispersible polyisocyanate preparations'1984 4,426,487'Mixtures of NCO prepolymers containing tertiary nitrogen atoms and the use thereof as adhesives or coatings'1984 4,255,569'Process for the production of isocyanurate polyisocyanates, and products by the process'1981 4,193,832'Method for making bonds'1980 4,155,891'Process for the production of a polychloroprene latex which is stable to freezing and thawing'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1995Patents assigned to BAYER AG (22)· patent assignee history

1979–1981Based in Cologne, DE· patent location history

1984–1995Based in Leverkusen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAYER AG	22	1979–1995

Locations

Location	Patents	Span
Leverkusen, DE	19	1984–1995
Cologne, DE	3	1979–1981