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1959-10-07 |
Ionics |
Method of manufacturing electrically conductive membranes
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1958-02-05 |
1962-11-13 |
Du Pont |
Process of making wholly aromatic polyamides
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1958-12-09 |
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1958-12-09 |
1961-06-20 |
Du Pont |
Process for producing fibrids by precipitation and violent agitation
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1959-04-10 |
1962-01-23 |
Du Pont |
Precipitation apparatus
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1961-01-23 |
1966-01-04 |
Celanese Corp |
Spinning of a poly(polymethylene) terephthalamide
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1964-06-19 |
1968-12-03 |
Monsanto Co |
Process for spinning wholly aromatic polyamide fibers
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1965-05-07 |
1966-11-22 |
Du Pont |
Poly-meta-phenylene isophthalamides
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1967-03-16 |
1967-12-05 |
Du Pont |
Resinous material containing an aromatic polyimide, a fluorocarbon polymer and a polyamide
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1967-12-14 |
1976-02-16 |
Stamicarbon |
Werkwijze voor het bereiden van zouten van hydroxylamine.
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1971-02-26 |
1973-09-04 |
Du Pont |
Synthetic paper structures of aromatic polyamides
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1971-08-17 |
1975-03-04 |
Du Pont |
High strength polyamide fibers and films
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1971-08-17 |
1975-03-04 |
Du Pont |
High modulus, high tenacity poly(p-phenylene terephthalamide) fiber
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1972-05-17 |
1973-12-06 |
S P A M |
Schleifwerkzeuge
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1972-06-30 |
1973-10-23 |
Du Pont |
Dry jet wet spinning process
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1973-07-26 |
1979-07-24 |
E. I. Du Pont De Nemours And Company |
Flame-resistant fiber
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1973-11-01 |
1975-06-17 |
Kimwood Corp |
Residue removal system for belt abrader
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1981-11-26 |
Teijin Ltd., Osaka |
Aromatische Copolyamide und deren Verwendung zur Herstellung von Fasern, Fäden, Filmen und Folien
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1976-07-26 |
1979-10-02 |
Petrukhin Vyacheslav S |
Method of producing poly-p-phenyleneterephthalamide or its copolymers
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1981-03-03 |
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Teijin Ltd |
Honeycomb core
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1985-03-04 |
1987-03-31 |
The Dow Chemical Company |
Method for preparing random-fiber thermoset composites
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1989-11-03 |
1991-10-15 |
E. I. Dupont De Nemours And Company |
Para-phenylene diamine polymer color improvement with sequestering agent
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1990-03-12 |
1992-06-30 |
E. I. Du Pont De Nemours And Company |
High strength papers from floc and fibrids
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1990-03-12 |
2002-01-29 |
Gary L. Hendren |
High strength papers from floc and fibrids
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1990-06-14 |
1991-06-25 |
E. I. Du Pont De Nemours And Company |
Aramid papers containing aramid paper pulp
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1990-10-23 |
1994-12-06 |
Sumitomo Chemical Company Limited |
Polyamide fibers
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1991-01-22 |
1996-11-16 |
Hoechst Ag |
Material de velo consolidado por un aglutinante termofusible.
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1991-02-28 |
1992-02-18 |
E. I. Du Pont De Nemours And Company |
Low-density, high strength aramid boards
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1991-12-24 |
1994-02-04 |
Rhone Poulenc Fibres |
Papiers synthetiques a base de fibres, pulpe et liant thermostables et leur procede d'obtention.
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1992-05-13 |
1993-06-29 |
E. I. Du Pont De Nemours And Company |
Process for preparing strong aromatic polyamide papers of high porosity
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1992-08-17 |
1996-01-09 |
イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー |
化繊綿バットを含む耐火材
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JPH06191154A
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1992-12-24 |
1994-07-12 |
New Oji Paper Co Ltd |
感熱記録材料
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1995-03-30 |
1997-04-15 |
Industrial Technology Research Institute |
Wholly aromatic polyamides with improved flame resistance
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1995-11-13 |
2006-06-07 |
三島製紙株式会社 |
耐熱紙
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1996-05-21 |
1997-09-16 |
E. I. Du Pont De Nemours And Company |
Wet spinning process for aramid polymer containing salts
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1997-07-17 |
1999-12-07 |
E. I. Du Pont De Nemours And Company |
Molded aramid sheets
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1997-07-22 |
1999-06-08 |
E. I. Du Pont De Nemours And Company |
Aramid papers of improved solvent resistance and dimensionally stable laminates made therefrom
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2000-11-20 |
2006-07-06 |
3M Innovative Properties Company |
Fiber-forming process
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2001-01-23 |
2002-10-03 |
Levit Mikhail R. |
Non-woven sheet of aramid floc
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2001-08-30 |
2003-05-01 |
Samuels Michael R. |
Solid sheet material especially useful for circuit boards
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2005-08-16 |
E.I. Du Pont De Nemours And Company |
Sheet material especially useful for circuit boards
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2002-07-16 |
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芳香族聚砜酰胺纤维的制造方法
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2002-08-26 |
2008-12-02 |
E. I. Du Pont De Nemours And Company |
Sheet material especially useful for circuit boards
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2002-08-26 |
2004-07-08 |
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Solid sheet material especially useful for circuit boards
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2002-10-01 |
2008-02-26 |
E.I. Du Pont De Nemours And Company |
Formation of aramid paper laminate
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2004-04-16 |
2005-10-20 |
Levit Mikhail R |
Aramid paper blend
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2004-11-19 |
2006-07-19 |
上海市合成纤维研究所 |
连续化双螺杆制备聚砜酰胺纺丝溶液的方法
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2005-05-26 |
2006-11-30 |
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Electroconductive aramid paper
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2005-12-21 |
2010-06-22 |
E.I. Du Pont De Nemours And Company |
Para-aramid pulp including meta-aramid fibrids and processes of making same
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2005-12-21 |
2012-09-26 |
E.I. Du Pont De Nemours And Company |
Fibrillated polypyridobisimidazole floc
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2005-12-21 |
2008-09-16 |
이 아이 듀폰 디 네모아 앤드 캄파니 |
Pipd 펄프를 포함하는 종이 및 이의 제조 방법
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2005-12-21 |
2007-07-05 |
E. I. Du Pont De Nemours And Company |
Paper comprising pipd floc and process for making the same
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2007-08-30 |
Mitsubishi Paper Mills Ltd |
感熱記録体
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2006-08-31 |
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Flame resistant fabrics and garments made from same
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2006-12-15 |
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Honeycomb containing poly(paraphenylene terephthalamide) paper with aliphatic polyamide binder and articles made therefrom
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2008-11-20 |
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Honeycomb having a low coefficient of thermal expansion and articles made from same
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2007-08-22 |
2009-02-26 |
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Fibers comprising copolymers containing structures derived from 4,4' diamino diphenyl sulfone and a plurality of acid monomers and methods of making same
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2007-10-10 |
2015-03-10 |
3M Innovative Properties Co |
"artigos e métodos de mascaramento ou proteção de um substrato"
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2007-12-03 |
2009-06-04 |
E.I. Du Pont De Nemours And Company |
Thermally conductive aramid-based dielectric substrates for printed circuit boards and integrated circuit chip packaging
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2007-12-21 |
2010-09-28 |
E.I. Du Pont De Nemours And Company |
Papers containing floc derived from diamino diphenyl sulfone
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2007-12-21 |
2012-02-14 |
E.I. Du Pont De Nemours And Company |
Papers containing fibrids derived from diamino diphenyl sulfone
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2007-12-21 |
2012-02-21 |
E. I. Du Pont De Nemours And Company |
Papers containing fibrids derived from diamino diphenyl sulfone
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2008-02-26 |
2009-08-27 |
E. I. Du Pont De Nemours And Company |
Core having a high shear strength and articles made from same
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