Patents for C08F 238 - Copolymers of compounds having one or more carbon-to-carbon triple bonds (141)
02/1994
02/16/1994CN1082061A Process for directly catalytic polymerization of propiolic alcohol or propiolic chloride
08/1993
08/24/1993US5239032 Heterofunctional macromer compound, its preparation and polymer derived therefrom
05/1993
05/18/1993CA1318077C Heat-curable molding compositions
03/1993
03/24/1993EP0532577A1 Functionalized trifluorovinyl ethers and polymers therefrom.
03/02/1993US5191032 Acetylenic polyether of polylactone
06/1992
06/03/1992EP0488817A2 Heterofunctional macromers and polymers derived therefrom
05/1992
05/31/1992CA2056641A1 Heterofunctional macromer compound, its preparation and polymer derived therefrom
12/1991
12/05/1991WO1991018859A1 Functionalized trifluorovinyl ethers and polymers therefrom
12/05/1991CA2084092A1 Functionalized trifluorovinyl ethers and polymers therefrom
11/1991
11/13/1991EP0169205B1 Method of preparing copolymers utilizing isoimides
10/1989
10/10/1989US4873284 Heat-curable molding compositions
05/1989
05/30/1989US4835232 Heat-curable molding compositions
10/1988
10/18/1988CA1243439A1 Pressure sensitive adhesives
10/12/1988EP0116060B1 Process of preparing vesiculated polyester granules
08/1988
08/03/1988EP0276737A2 Thermocurable moulding compounds
08/03/1988EP0276733A2 Thermocurable moulding compounds
09/1987
09/15/1987US4694056 Pressure sensitive adhesives prepared by polymerization in the presence of ethoxylated acetylenic tertiary glycol
10/1986
10/14/1986CA1212800A1 Process of preparing vesiculated polyester granules
09/1986
09/23/1986US4613637 Copolymers utilizing isoimides and method of preparing same
08/1986
08/19/1986CA1210196A1 Process for preparing copolymers
01/1986
01/28/1986US4567245 Separation of oxygen from air
07/1985
07/04/1985WO1985002853A1 Copolymers utilizing isoimides and method of preparing same
02/1985
02/18/1985EP0116060A4 Process of preparing vesiculated polyester granules.
11/1984
11/20/1984US4483945 Process of preparing vesiculated polyester granules
08/1984
08/22/1984EP0116060A1 Process of preparing vesiculated polyester granules.
04/1984
04/24/1984US4444970 Process for preparing polyacetylenes and substituted polyacetylenes produced thereby
03/1984
03/01/1984WO1984000764A1 Process of preparing vesiculated polyester granules
07/1983
07/12/1983US4393101 Diethynylbenzene-ethynylpyrene copolymers
02/1983
02/08/1983US4373074 Catalyst consisting of dialkylaluminum halide, organic nickel compound, and active hydrogen compound
02/01/1983US4371676 Free-radical catalysts
01/1983
01/18/1983US4369297 Diethynylbenzene-ethynylpyrene copolymers
11/1982
11/16/1982US4359563 Preparation of acetylene copolymers
06/1982
06/16/1982EP0053669A1 Method of making electroconductive copolymers and use thereof in the electrotechnology, and in imparting antistatic properties to plastics
04/1982
04/13/1982US4324830 Diethynylbenzene-ethylnylpyrene copolymers
11/1981
11/18/1981EP0039787A1 Preparation process of cyclopentadiene copolymers
07/1981
07/07/1981US4277588 Preparation of acetylene copolymers
03/1981
03/11/1981EP0024565A2 Process for preparing acetylene copolymers
10/1980
10/15/1980EP0017133A1 Process for the preparation of acetylene copolymers
10/01/1980EP0016448A1 Process for the preparation of acetylene copolymers
09/1979
09/04/1979CA1061937A1 Copolymers of ethynyl terminated polyimides and diethynylbenzene
07/1978
07/04/1978US4098767 Oligomers, thermosetting, laminates
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