|
US2816879A
(en)
|
1951-11-15 |
1957-12-17 |
Du Pont |
Process for preparing polyureas utilizing immiscible phases
|
|
GB1135462A
(en)
|
1966-05-13 |
1968-12-04 |
Ici Ltd |
Aromatic polyamides
|
|
US3966652A
(en)
|
1974-11-11 |
1976-06-29 |
International Harvester Company |
Method of making foamed copolyimides and product obtained therefrom
|
|
DE2519529B2
(de)
*
|
1975-05-02 |
1979-08-09 |
Dynamit Nobel Ag, 5210 Troisdorf |
Verfahren zur Herstellung von 3-Methylpyridin
|
|
US4068050A
(en)
|
1976-05-17 |
1978-01-10 |
Cpc International Inc. |
Difunctional terminated macromolecular monomers and condensation copolymers produced therefrom
|
|
US4451642A
(en)
|
1981-05-21 |
1984-05-29 |
E. I. Du Pont De Nemours And Company |
Bis(aminoneopentyl) aromatics and polyamides derived therefrom
|
|
FR2514772B1
(fr)
|
1981-10-19 |
1985-09-06 |
Inst Francais Du Petrole |
Compositions reactives de polyimides thermostables presentant une solubilite elevee et leurs utilisations
|
|
US4386209A
(en)
|
1982-04-08 |
1983-05-31 |
Reilly Tar & Chemical Corporation |
Chichibabin reaction
|
|
US4737571A
(en)
|
1986-01-17 |
1988-04-12 |
E. I. Du Pont De Nemours And Company |
Preparation of aromatic polyamide with solvent system comprising N-alkyl substituted amide and quaternary ammonium compound
|
|
US5061784A
(en)
|
1990-08-06 |
1991-10-29 |
Hoechst Celanese Corporation |
Polymers prepared from 4,4'-bis(3,4-dicarboxyphenyl) hexafluoroisopropyl) diphenyl dianhydride
|
|
US5066809A
(en)
|
1990-09-27 |
1991-11-19 |
The Standard Oil Company |
Preparation of 3-methylpyridine from 2-methylglutaronitrile
|
|
DE4109477A1
(de)
|
1991-03-22 |
1992-09-24 |
Henkel Kgaa |
Fuer reaktivsysteme geeignete polymerdispersionen
|
|
KR100306676B1
(ko)
|
1993-04-28 |
2001-11-30 |
샬크비즈크 피이터 코르넬리스; 페트귄터 |
피리도비스이미다졸성분의강성막대형중합체
|
|
US5693227A
(en)
|
1994-11-17 |
1997-12-02 |
Ionics, Incorporated |
Catalyst mediated method of interfacial polymerization on a microporous support, and polymers, fibers, films and membranes made by such method
|
|
NL1000360C2
(nl)
*
|
1995-05-15 |
1996-11-18 |
Akzo Nobel Nv |
Werkwijze ter bereiding van pyridine-2, 6-diamines
|
|
US6228285B1
(en)
|
1997-06-04 |
2001-05-08 |
The University Of Dayton |
Method for processing rigid-chain polymers into structural materials
|
|
ATE331826T1
(de)
|
1999-10-21 |
2006-07-15 |
Teijin Ltd |
Verfahren zur herstellung von meta-aromatischen polyamidfasern
|
|
US7683157B2
(en)
|
2005-03-28 |
2010-03-23 |
E.I. Du Pont De Nemours And Company |
Process for the production of polyarenazole polymer
|
|
US8022167B2
(en)
*
|
2006-12-21 |
2011-09-20 |
Aaron Minter |
Process for the synthesis of diaminopyridines from glutaronitriles
|
|
US7999057B2
(en)
|
2008-07-08 |
2011-08-16 |
E. I. Du Pont De Nemours And Company |
Gas-phase process for the synthesis of diaminopyridines from glutaronitriles
|