Inventor

THOMA WILHELM

35 patents

Patents

35 patents

US5716676AFeb 10, 1998

Aqueous coating compositions and their use for the preparation of coatings that are permeable to water vapor

BAYER AG47 citations96

US5177141AJan 5, 1993

Coating materials containing pur dispersions and solvents and their use for the preparation of water vapor permeable pur coatings

BAYER AG61 citations95

US4308184ADec 29, 1981

Heat cross linkable polyurethane coating compositions

BAYER AG53 citations95

US4507413AMar 26, 1985

Process for the preparation of coating compositions, aqueous dispersions of PU reactive systems and their use for coating

BAYER AG58 citations94

US5747582AMay 5, 1998

Aqueous coating compositions and their use for the preparation of coatings that are permeable to water vapor

BAYER AG39 citations92

US5629402AMay 13, 1997

Coating compositions and their use for the preparation of coatings permeable to water vapor

BAYER AG25 citations92

US5276125AJan 4, 1994

Heat-curable coating compositions

BAYER AG53 citations92

US4743470AMay 10, 1988

Spreading pastes containing polyurethane plastics and a process for the production of polyurethane coatings permeable to water vapor

BAYER AG27 citations92

US4598120AJul 1, 1986

Dispersion compositions, a process for their production and their use

BAYER AG31 citations92

US4588761AMay 13, 1986

Coating compositions containing solvents and crosslinking agents and their use for heat-activated one-coat reverse coating

BAYER AG31 citations92

US4299868ANov 10, 1981

Coating agents of polyurethane dispersions and the use thereof for top coats and finishes

BAYER AG24 citations82

US4543144ASep 24, 1985

Aqueous polyurethane compositions containing crosslinking agents and their use for heat-active one-coat reverse coating

BAYER AG24 citations82

US3984607AOct 5, 1976

Polyurethane coated textile sheets

BAYER AG25 citations82

US4571417AFeb 18, 1986

Leveller-containing high-solids polyurethane reactive coating systems and their use for reactive coating

BAYER AG18 citations81

US4116741ASep 26, 1978

Textile coating with polyurethanes

BAYER AG24 citations79

US5252671AOct 12, 1993

Coating compositions for coatings that are permeable to water vapor and a process for their preparation

BAYER AG12 citations74

US4876302AOct 24, 1989

Polyurethane dispersions and the use thereof as finishing agents

BAYER AG17 citations74

US4675211AJun 23, 1987

Process for multiple-coat reverse coating using polyurethane solutions

BAYER AG17 citations74

US4594385AJun 10, 1986

Coating agents of polyurethane dispersions and the use thereof for top coats and finishes

BAYER AG15 citations74

US4446293AMay 1, 1984

Low-solvent, thermosetting reactive polyurethane coating composition, a process for its production and its use in direct and reverse coating processes

BAYER AG16 citations74

US4248910AFeb 3, 1981

Reverse coating textiles with polyurethane solutions

BAYER AG15 citations74

US4894428AJan 16, 1990

Process for coating substrates with polyurethane ureas

BAYER AG12 citations73

US4613527ASep 23, 1986

PUR-coating compositions which are cross-linkable under heat, a process for their production and their use thereof as an adhesive coat for textiles

BAYER AG12 citations73

US4160686AJul 10, 1979

Method of reverse coating textile sheets with polyurethene

BAYER AG19 citations73

US4530990AJul 23, 1985

Process for the preparation of viscosity stable polyurethane solutions

BAYER AG14 citations72

US4469856ASep 4, 1984

Non-crystalline polyamine/carbonic acid salt compositions, a process for their preparation and their use for the production of polyurethane ureas, especially foamed coatings

BAYER AG17 citations72

US4401801AAug 30, 1983

Coating and dressing agents for leather and leather substitutes based on polyurethane urea coating compounds

BAYER AG9 citations72

US4895883AJan 23, 1990

Polyurethane ureas

BAYER AG12 citations70

US4935485AJun 19, 1990

Heat hardenable coating composition based on polyurethane urea and coated substrate prepared therefrom

BAYER AG6 citations62

US4657613AApr 14, 1987

Coating compositions containing solvents and crosslinking agents and their use for heat-activated one-coat reverse coating

BAYER AG4 citations62

US4606974AAug 19, 1986

Leveller-containing high-solids polyurethane reactive coating systems and their use for reactive coating

BAYER AG5 citations62

US3932366AJan 13, 1976

Process for the production of basic modified polyamides

BAYER AG2 citations57

THOMA WILHELM

Patents

Aqueous coating compositions and their use for the preparation of coatings that are permeable to water vapor

Coating materials containing pur dispersions and solvents and their use for the preparation of water vapor permeable pur coatings

Heat cross linkable polyurethane coating compositions

Process for the preparation of coating compositions, aqueous dispersions of PU reactive systems and their use for coating

Aqueous coating compositions and their use for the preparation of coatings that are permeable to water vapor

Coating compositions and their use for the preparation of coatings permeable to water vapor

Heat-curable coating compositions

Spreading pastes containing polyurethane plastics and a process for the production of polyurethane coatings permeable to water vapor

Dispersion compositions, a process for their production and their use

Coating compositions containing solvents and crosslinking agents and their use for heat-activated one-coat reverse coating

Coating compositions

Soft textile coatings resembling napa leather

Ionically modified pur spreading pastes and their use

Coating agents of polyurethane dispersions and the use thereof for top coats and finishes

Aqueous polyurethane compositions containing crosslinking agents and their use for heat-active one-coat reverse coating

Polyurethane coated textile sheets

Leveller-containing high-solids polyurethane reactive coating systems and their use for reactive coating

Textile coating with polyurethanes

Coating compositions for coatings that are permeable to water vapor and a process for their preparation

Polyurethane dispersions and the use thereof as finishing agents

Process for multiple-coat reverse coating using polyurethane solutions

Coating agents of polyurethane dispersions and the use thereof for top coats and finishes

Low-solvent, thermosetting reactive polyurethane coating composition, a process for its production and its use in direct and reverse coating processes

Reverse coating textiles with polyurethane solutions

Process for coating substrates with polyurethane ureas

PUR-coating compositions which are cross-linkable under heat, a process for their production and their use thereof as an adhesive coat for textiles

Method of reverse coating textile sheets with polyurethene

Process for the preparation of viscosity stable polyurethane solutions

Non-crystalline polyamine/carbonic acid salt compositions, a process for their preparation and their use for the production of polyurethane ureas, especially foamed coatings

Coating and dressing agents for leather and leather substitutes based on polyurethane urea coating compounds

Polyurethane ureas

Heat hardenable coating composition based on polyurethane urea and coated substrate prepared therefrom

Coating compositions containing solvents and crosslinking agents and their use for heat-activated one-coat reverse coating

Leveller-containing high-solids polyurethane reactive coating systems and their use for reactive coating

Process for the production of basic modified polyamides