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1967-07-03 |
1971-12-31 |
Trw Inc |
Polyamide acid-polyimide prepolymers
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1967-11-30 |
1975-05-13 |
Eugene A. Burns |
Monoanhydride terminated polyimide thermally stable coatings
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1970-06-24 |
1973-01-02 |
Trw Inc |
Molding power prepolymers
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1971-08-06 |
1973-01-02 |
Trw Inc |
Process for bonding surfaces with polyimide prepolymers
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1974-04-08 |
1978-08-29 |
Ciba-Geigy Corporation |
Processing aids for high temperature polymers
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CH619692A5
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1975-12-19 |
1980-10-15 |
Ciba Geigy Ag |
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1975-12-19 |
1980-10-15 |
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1976-04-19 |
1977-09-06 |
Arizona Chemical Company |
Polymers of terpene-maleic anhydride adducts with aliphatic diamines
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1976-12-14 |
1981-07-31 |
Ciba Geigy Ag |
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1979-12-26 |
1981-11-24 |
General Electric Company |
Heat curable polyimides
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1980-04-18 |
1983-07-26 |
Celanese Corporation |
Process for preparing a carbon fiber reinforced composite article which utilizes a polyimide matrix
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1980-04-18 |
1982-07-06 |
Celanese Corporation |
Preparation of polyimide compositions with cyclic peroxyketal catalyst
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1981-08-12 |
1985-03-19 |
National Starch And Chemical Corporation |
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1985-04-23 |
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The Boeing Company |
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1996-04-30 |
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Extended amideimide hub for multidimensional oligomers
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1987-05-04 |
1992-05-26 |
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Polyimide oligomers and blends and method of curing
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1983-06-17 |
1993-05-11 |
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1997-12-02 |
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1987-09-03 |
1994-11-22 |
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Extended acid halide capping monomers
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1987-09-03 |
1993-06-01 |
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Amideimide blends
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1983-09-27 |
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Blended polyimide oligomers and method of curing polyimides
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1981-11-13 |
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1983-09-27 |
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Polyimide oligomers and blends
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1983-09-27 |
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Lightly crosslinked polyimides
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1984-06-01 |
1995-07-04 |
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Thermoplastic interleafed resin matrix composites with improved impact strength and toughness
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1985-04-23 |
1997-04-08 |
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Thallium catalyzed multidimensional ester oligomers
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1985-04-27 |
1989-06-14 |
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1985-07-15 |
1988-06-21 |
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Thermosettable polymer or prepolymer prepared from heterocyclic materials containing nitrogen atoms, carboxylic acid mono- or dianhydrides and a polymerizable material with ethylenically unsaturated groups and cured products therefrom
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1985-07-15 |
1987-03-31 |
The Dow Chemical Company |
Thermosettable polymer or prepolymer prepared from heterocyclic material having alkyl substituent, mono- or dianhydride, ethylenically unsaturated material and a hydroxide, carbonate or bicarbonate of a metal of groups I-A or II-A
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1985-07-15 |
1987-03-03 |
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Thermosettable polymer or prepolymer prepared from herterocycle material containing a nitrogen atom and carboxylic acid mono- or dianhydride
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1985-07-15 |
1989-07-11 |
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Thermosettable prepolymer prepared from heterocyclic material having alkyl substituents, mono- or dianhydride, ethylenically unsaturated material and a hydroxide, carbonate of bicarbonate of a metal of groups I-A or II-A
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1985-09-30 |
1992-09-29 |
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Method of preparing a crosslinking oligomer
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1986-12-31 |
1997-02-25 |
Ciba-Geigy Corporation |
Polyamic acids and polyimides
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1986-12-31 |
1997-03-25 |
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Polyamic acids and polyimides
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1987-02-13 |
1989-06-16 |
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Compositions de polybenzhydrolimides terminees par des groupements a insaturation ethylenique, les polyimides reticules obtenus par leur polymerisation thermique et l'utilisation de ces compositions
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1987-05-04 |
1991-04-30 |
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Polyimide oligomers and blends
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1987-06-12 |
1992-04-28 |
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Polyamide oligomers
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1987-07-15 |
1990-08-07 |
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Bismaleimide compositions containing high glass transition temperature and soluble reactive oligomers and composites prepared therefrom
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1987-12-03 |
1989-04-04 |
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Arresting delamination in composite laminate
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1988-03-14 |
1998-10-06 |
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Phenylethynyl capped imides
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1988-07-05 |
1991-08-20 |
Mitsui Toatsu Chemicals, Inc. |
Process for preparing polyimide having excellent high temperature stability
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1988-11-01 |
1992-08-25 |
American Cyanamid Company |
Interleaf layer in fiber reinforced resin laminate composites
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1988-11-01 |
1990-09-04 |
American Cyanamid Company |
Interleaf layer in fiber reinforced resin laminate composites
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1989-07-12 |
1991-01-24 |
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Mischungen aus polyarylensulfiden, glasfasern und imiden oder amidsaeuren aus bicyclischen, ungesaettigten disaeuren
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1989-07-15 |
1989-08-31 |
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Compounds
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1989-10-26 |
1992-12-15 |
Occidental Chemical Corporation |
Copolyimide ODPA/BPDA/4,4'-ODA or P-PDA
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1989-10-26 |
1991-12-31 |
Occidental Chemical Corporation |
Copolyimide odpa/bpda/4,4'-oda or p-pda
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1989-12-28 |
1992-12-29 |
The Dexter Corporation |
Polyimide with reduced anhydride content
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1990-12-07 |
1992-06-30 |
Dexter Composites, Inc. |
Process for preparing polyimide sheet molding compound
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1990-12-17 |
1992-09-08 |
Ethyl Corporation |
Production of particulate amide/imide prepolymers
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1991-01-25 |
1993-09-28 |
Unc At Charlotte |
Chemically cured low temperature polyimides
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1994-03-22 |
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Polyimide composition
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1993-04-09 |
1995-05-02 |
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Polyimide oligomers
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1993-05-20 |
1993-07-14 |
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Curable compositions
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1994-07-22 |
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The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration |
Electrically conductive polyimide film containing gold (III) ions, composition, and process of making
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1996-10-03 |
1999-06-22 |
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Polyimide resin composition and method for producing prepreg and paint and method for curing resin using the same
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Polyimides and process for preparing polyimides having thermal-oxidative stability
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2007-05-31 |
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Dinadic phenyl amine reactive endcaps
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2007-11-29 |
2011-05-25 |
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一种复合聚酰亚胺泡沫塑料的制备方法
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2016-04-01 |
2019-10-15 |
Industry-Academic Cooperation Foundation, Yonsei University |
Microporous polyimide sponge and method for producing the same
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