Inventor

DARMS ROLAND

36 patents

Patents

36 patents

US4189560AFeb 19, 1980

Aromatic diamines and their use as polycondensation components for the manufacture of polyamide, polyamide-imide and polyimide polymers

CIBA GEIGY CORP26 citations82

US4196144AApr 1, 1980

Aromatic diamines and their use as polycondensation components for the manufacture of polyamide, polyamide-imide and polyimide polymers

CIBA GEIGY CORP29 citations82

US4187364AFeb 5, 1980

Crosslinkable polymers of unsaturated imides

CIBA GEIGY CORP24 citations82

US4132716AJan 2, 1979

Imidyl-benzene-dicarboxylic and -tricarboxylic acid derivatives

CIBA GEIGY CORP19 citations82

US4126619ANov 21, 1978

Crosslinkable bis-imidyl derivatives

CIBA GEIGY CORP21 citations82

US4200724AApr 29, 1980

Polymer containing imidyl groups and silyl groups

CIBA GEIGY CORP23 citations81

US4233220ANov 11, 1980

Imidyl-benzene-dicarboxylic and -tricarboxylic acid derivatives

CIBA GEIGY CORP6 citations74

US4115231ASep 19, 1978

Crosslinkable mixtures of oligomers or polymers and diamines

CIBA GEIGY CORP20 citations74

US4115368ASep 19, 1978

Crosslinkable polymers of compounds containing 5-maleimidyl-isophthalic acid derivatives

CIBA GEIGY CORP7 citations74

US4111771ASep 5, 1978

Crosslinkable tetra-imidyl derivatives and crosslinked polymers therefrom

CIBA GEIGY CORP7 citations74

US4110188AAug 29, 1978

Crosslinkable mixtures of bis-imidyl derivatives

CIBA GEIGY CORP16 citations74

US3979393ASep 7, 1976

Imidyl- and isoimidyl-phthalic anhydrides, process for their manufacture and their use for curing epoxide resins

CIBA GEIGY CORP12 citations74

US3950308AApr 13, 1976

Crosslinked polymers containing siloxane groups

CIBA GEIGY CORP11 citations74

US3948835AApr 6, 1976

Silicon-modified prepolymers

CIBA GEIGY CORP14 citations74

US4649181AMar 10, 1987

Glycidyloxy diketones

CIBA GEIGY CORP12 citations73

US4176124ANov 27, 1979

Silicon-modified phthalic acid derivatives

CIBA GEIGY CORP13 citations73

US4124651ANov 7, 1978

Process for the production of polyamide-polyamide-acid copolymers

CIBA GEIGY CORP7 citations73

US4861885AAug 29, 1989

Allylbicyclo[2.2.1]hept-5-ene-2-carboxylic acid amides

CIBA GEIGY CORP4 citations63

US4280946AJul 28, 1981

Crosslinkable bis-imidyl derivatives

CIBA GEIGY CORP1 citations63

US4160081AJul 3, 1979

Imidyl- and isoimidyl-phthalic anhydrides, process for their manufacture and their use for curing epoxide resins

CIBA GEIGY CORP4 citations63

US4131613ADec 26, 1978

Isoimidyl-phthalic anhydrides

CIBA GEIGY CORP2 citations63

US4115359ASep 19, 1978

Crosslinkable polymers prepared from maleimidyl substituted trimellitic acid compounds

CIBA GEIGY CORP4 citations63

US4306073ADec 15, 1981

Silicon-modified bis-phthalic acid derivatives

CIBA GEIGY CORP5 citations62

US4210588AJul 1, 1980

Silicon-modified imidyl-phthalic acid derivatives

CIBA GEIGY CORP5 citations62

US4158662AJun 19, 1979

Phthalimides substituted by alkenylamino groups

CIBA GEIGY CORP3 citations62

US4140703AFeb 20, 1979

Phthalic acid derivatives substituted by alkenylamino groups

CIBA GEIGY CORP5 citations62

US4992518AFeb 12, 1991

Polymers obtained by heating allybicyclo[2.2.1]hept-5-ene-2-carboxylic acid amides for between 6 and 60 hours at 150°-300° C.

CIBA GEIGY CORP0 citations52

US4609741ASep 2, 1986

Phthalic acid derivatives which are substituted by 2-propynyloxy groups, processes for their preparation and their use

CIBA GEIGY CORP1 citations52

US4261898AApr 14, 1981

Silicon-modified phthalic acid derivatives

CIBA GEIGY CORP1 citations52

US4219481AAug 26, 1980

Crosslinkable bis-imidyl derivatives

CIBA GEIGY CORP0 citations52

US4127712ANov 28, 1978

Phthalic acid diesters or ester-amides substituted by alkenylamino groups

CIBA GEIGY CORP1 citations52

DARMS ROLAND

Patents

Crosslinkable polymers of unsaturated imides

Flexible, printed circuit

Flexible base materials, their preparation and their use for printed circuits

Flexible base materials, their preparation and their use for printed circuits

Crosslinkable bis-imidyl derivatives

Aromatic diamines and their use as polycondensation components for the manufacture of polyamide, polyamide-imide and polyimide polymers

Aromatic diamines and their use as polycondensation components for the manufacture of polyamide, polyamide-imide and polyimide polymers

Crosslinkable polymers of unsaturated imides

Imidyl-benzene-dicarboxylic and -tricarboxylic acid derivatives

Crosslinkable bis-imidyl derivatives

Polymer containing imidyl groups and silyl groups

Imidyl-benzene-dicarboxylic and -tricarboxylic acid derivatives

Crosslinkable mixtures of oligomers or polymers and diamines

Crosslinkable polymers of compounds containing 5-maleimidyl-isophthalic acid derivatives

Crosslinkable tetra-imidyl derivatives and crosslinked polymers therefrom

Crosslinkable mixtures of bis-imidyl derivatives

Imidyl- and isoimidyl-phthalic anhydrides, process for their manufacture and their use for curing epoxide resins

Crosslinked polymers containing siloxane groups

Silicon-modified prepolymers

Glycidyloxy diketones

Silicon-modified phthalic acid derivatives

Process for the production of polyamide-polyamide-acid copolymers

Allylbicyclo[2.2.1]hept-5-ene-2-carboxylic acid amides

Crosslinkable bis-imidyl derivatives

Imidyl- and isoimidyl-phthalic anhydrides, process for their manufacture and their use for curing epoxide resins

Isoimidyl-phthalic anhydrides

Crosslinkable polymers prepared from maleimidyl substituted trimellitic acid compounds

Silicon-modified bis-phthalic acid derivatives

Silicon-modified imidyl-phthalic acid derivatives

Phthalimides substituted by alkenylamino groups

Phthalic acid derivatives substituted by alkenylamino groups

Polymers obtained by heating allybicyclo[2.2.1]hept-5-ene-2-carboxylic acid amides for between 6 and 60 hours at 150°-300° C.

Phthalic acid derivatives which are substituted by 2-propynyloxy groups, processes for their preparation and their use

Silicon-modified phthalic acid derivatives

Crosslinkable bis-imidyl derivatives

Phthalic acid diesters or ester-amides substituted by alkenylamino groups