Inventor

Kurt Worschech

Inventor

Loxstedt, DE

Overview

18→

Patents

1980–1995

Patent span

Chemistry

Primary field (CPC C)

Patents· 18 as inventor

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

C08Kprimary

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients47%

C07CAcyclic or carbocyclic compounds12%

C08LCompositions of macromolecular compounds9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

A47BTables3%

C01BNon-metallic elements3%

C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals3%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%

C07DHeterocyclic compounds3%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%

PatentTitleYear

5,416,135'Cationic layer compounds modified with polymers'1995 5,416,141'Cationic modified layer compounds'1995 5,302,644'Stabilizers containing ketofatty acid glycerides for Ca/Zn-stabilized PVC molding compounds'1994 5,248,333'Mixtures of fatty acid alkylene diamides, fatty acid esters and metal soaps, and their use as additives in plastics'1993 5,232,967'Lubricants for thermoplastic plastics'1993 5,010,123'Stabilizer for chlorine-containing olefin polymers, a process for its production and polymers containing the stabilizer'1991 4,962,145'Partial ester release agents for plastics'1990 4,857,216'Lubricant system for the processing of polyvinyl chloride'1989 4,767,575'Melt-phase synthesis of dibasic organo-lead compounds'1988 4,749,750'Method for lubricating PVC plastics'1988 4,744,927'Synthesis of dibasic organo-lead compounds in melt phase'1988 4,637,887'Lubricants for vinyl chloride polymers'1987 4,591,452'Solid multicomponent mixtures of stabilizers and lubricants for halogenated polymers and the preparation thereof'1986 4,590,233'Stabilization of polyvinyl chloride'1986 4,421,886'Stabilizer-lubricant combination of lead compounds and partial esters of pentaerythritol and/or trimethylolpropane with fatty acids for molding compositions based on polyvinyl chloride'1983 4,338,226'Process for the stabilization of polyvinyl chloride and stabilizer compositions'1982 4,220,570'Stabilizer combination for vinyl chloride polymers containing partial esters of pentaerythritol with fatty acids'1980 4,183,875'Substituted melamine additives useful in molding compositions based on thermosetting resins'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1994Patents assigned to NEYNABER CHEMIE GMBH (11)· patent assignee history

1980–1995Patents assigned to HENKEL KGAA (7)· patent assignee history

1980–1994Based in Loxstedt, DE· patent location history

1980Based in Loxstedt-Bexhovede, DE· patent location history

1995Based in Lostedt, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NEYNABER CHEMIE GMBH	11	1980–1994
HENKEL KGAA	7	1980–1995

Locations

Location	Patents	Span
Loxstedt, DE	15	1980–1994
Lostedt, DE	2	1995
Loxstedt-Bexhovede, DE	1	1980