Inventor
RENNER ALFRED
CH53 patents
⚠️ This page may combine multiple inventors who share the name “RENNER ALFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
40 patentsUS4604437AAug 5, 1986
Polymer from substituted, unsaturated, bicyclic imide
CIBA GEIGY CORP53 citations96
US4283520AAug 11, 1981
Storage-stable, homogeneous mixture containing epoxide resin, curing agent and curing accelerator, and the use of the mixture for producing cured products
CIBA GEIGY CORP64 citations96
US4100140AJul 11, 1978
Process for the manufacture of crosslinked polymers which contain imide groups
CIBA GEIGY CORP155 citations96
US4562241ADec 31, 1985
Diurethane diureas and the use thereof
CIBA GEIGY CORP29 citations93
US4515962AMay 7, 1985
Allyl or methallyl-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid imides and bisimides
CIBA GEIGY CORP34 citations93
US4127615ANov 28, 1978
Epoxide resin mixtures
CIBA GEIGY CORP39 citations92
US4202920AMay 13, 1980
Cyanoacetic acid derivatives as epoxy resin curing agents
CIBA GEIGY CORP42 citations91
US4742166AMay 3, 1988
Substituted, unsaturated, bicyclic imides and polymers thereof
CIBA GEIGY CORP16 citations82
US4728742AMar 1, 1988
Substituted, unsaturated, bicyclic imides containing hydroxyl groups, and polymers thereof
CIBA GEIGY CORP21 citations82
US4666997AMay 19, 1987
Heat-curable mixture containing substituted bicyclo[2.2.1]hept-5-ene-2,3-dicarboximide and polymaleimide, and the use thereof
CIBA GEIGY CORP17 citations82
US4038251AJul 26, 1977
Process for the manufacture of polyaddition products containing imide groups by reaction of polymaleimides with polyhydric phenols using amine catalyst
CIBA GEIGY CORP21 citations81
US4130564ADec 19, 1978
Process for the manufacture of maleimides
CIBA GEIGY CORP22 citations80
US5321103AJun 14, 1994
Compositions comprising aminoplast resins and solid colloidal condensation polymers
CIBA GEIGY CORP6 citations74
US4906722AMar 6, 1990
Thermosetting reactive systems
CIBA GEIGY CORP10 citations74
US4745166AMay 17, 1988
Heat-curable mixture containing substituted bicyclo (2.2.1) hept-5-ene-2,3-dicarboximide and polymaleimide, and ethylenically unsaturated phenolic compound
CIBA GEIGY CORP11 citations74
US4667003AMay 19, 1987
Crosslinked polymers prepared from allyl or methallyl-bicyclo[2,2,1]hept-5-ene-2,3-dicarboxylic acid imides and bisimides
CIBA GEIGY CORP5 citations74
US4587317AMay 6, 1986
Crosslinked polymers obtainable by cationic polymerization and formed from unsaturated bicyclic imides
CIBA GEIGY CORP11 citations74
US4579916AApr 1, 1986
Curable mixtures containing an epoxide resin, an imide and a curing catalyst
CIBA GEIGY CORP19 citations74
US4160859AJul 10, 1979
Curable mixtures based on maleimides and acetone-anil
CIBA GEIGY CORP10 citations74
US4000116ADec 28, 1976
Process for the manufacture of polyethers containing ionic bonds
CIBA GEIGY CORP8 citations74
US3960812AJun 1, 1976
Compositions of new imides of unsaturated dicarboxylic acids and azomethines
CIBA GEIGY CORP9 citations74
US4966923AOct 30, 1990
Polymerizable compositions
CIBA GEIGY CORP15 citations73
US4713428ADec 15, 1987
Branched polyesters
CIBA GEIGY CORP10 citations73
US4220741ASep 2, 1980
Curable mixtures based on maleimide prepolymers and acetone-anil
CIBA GEIGY CORP10 citations73
US4076697AFeb 28, 1978
Process for the manufacture of polyaddition products containing imide groups
CIBA GEIGY CORP8 citations73
US4778898AOct 18, 1988
Trisimides of allyl-substituted or methallyl-substituted bicyclo[2.2.1]hept-5-ene-2,3-dicarboximides and the use thereof
CIBA GEIGY CORP16 citations72
US4307005ADec 22, 1981
Aqueous emulsion paints contain organic white pigments
CIBA GEIGY CORP13 citations72
US4065433ADec 27, 1977
Process for the manufacture of polyaddition products containing imide groups
CIBA GEIGY CORP8 citations72
US4549008AOct 22, 1985
Novel tetraglycidyl ethers
CIBA GEIGY CORP11 citations67
US4528357AJul 9, 1985
Curable mixtures containing hydroxyalkyl-cyanoacetates, and the use thereof for producing cured products
CIBA GEIGY CORP6 citations63
US4367299AJan 4, 1983
Process to manufacture crosslinked polymers
CIBA GEIGY CORP5 citations63
US4247670AJan 27, 1981
Curable mixtures based on maleimide and 2,2,4-trimethyl-1,2-dihydroquinoline
CIBA GEIGY CORP1 citations63
US4082768AApr 4, 1978
New imides of unsaturated dicarboxylic acids, processes for their manufacture, and their use
CIBA GEIGY CORP4 citations63
US5525685AJun 11, 1996
Epoxy resin compositions
CIBA GEIGY CORP5 citations62
US4960840AOct 2, 1990
Epoxidized modified acetophenone/formaldehyde resins
CIBA GEIGY CORP3 citations62
US4857607AAug 15, 1989
Epoxidized polycycloacetals
CIBA GEIGY CORP3 citations62
US3978087AAug 31, 1976
Cyclic acetals containing epoxide groups
CIBA GEIGY CORP5 citations62
US3978088AAug 31, 1976
Cyclic acetals containing epoxide groups
CIBA GEIGY CORP5 citations62
US5308902AMay 3, 1994
Biphosphites
CIBA GEIGY CORP4 citations61
US4709047ANov 24, 1987
Substituted unsaturated, sulfonyloxy group-containing bicyclic imides as catalysts for cationic polymerization
CIBA GEIGY CORP5 citations60
CIBA GEIGY AG
9 patentsUS3981845ASep 21, 1976
High surface area polycondensation polymer particulates based on urea and formaldehyde
CIBA GEIGY AG24 citations82
US3931063AJan 6, 1976
Process for the manufacture of porous solids consisting of crosslinked urea-formaldehyde polycondensation products
CIBA GEIGY AG26 citations82
US4101521AJul 18, 1978
Process for the manufacture of highly disperse solids consisting of crosslinked urea-formaldehyde polycondensation products
CIBA GEIGY AG12 citations74
US4018741AApr 19, 1977
Process for the manufacture of highly disperse solids consisting of crosslinked urea-formaldehyde polycondensation products
CIBA GEIGY AG12 citations74
US4014955AMar 29, 1977
Process for the manufacture of polyethers containing ionic bonds
CIBA GEIGY AG16 citations74
US4140843AFeb 20, 1979
Nuclear halogenated α,α'-bis(cyclopentadienyl)xylene
CIBA GEIGY AG9 citations68
US4367171AJan 4, 1983
Coating compositions for the manufacture of coated papers
CIBA GEIGY AG16 citations65
US4064088ADec 20, 1977
Process for the manufacture of urea-formaldehyde condensation polymers containing sulpho groups
CIBA GEIGY AG6 citations63
US4010132AMar 1, 1977
Process for the manufacture of urea-formaldehyde condensation polymers containing sulpho groups
CIBA GEIGY AG3 citations63
WEBASTO AG
1 patentShowing the top 50 of 53 patents by PatentIndex Score.