BR8905272A - Processo para a preparacao de copoliamidas aromaticas - Google Patents
Processo para a preparacao de copoliamidas aromaticasInfo
- Publication number
- BR8905272A BR8905272A BR898905272A BR8905272A BR8905272A BR 8905272 A BR8905272 A BR 8905272A BR 898905272 A BR898905272 A BR 898905272A BR 8905272 A BR8905272 A BR 8905272A BR 8905272 A BR8905272 A BR 8905272A
- Authority
- BR
- Brazil
- Prior art keywords
- image
- mol
- preparation
- aromatic copolyamides
- structural units
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/56—Polyamides, e.g. polyester-amides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3835441A DE3835441A1 (de) | 1988-10-18 | 1988-10-18 | Vollaromatische polyamide, verfahren zu ihrer herstellung und daraus geformte gebilde |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8905272A true BR8905272A (pt) | 1990-05-22 |
Family
ID=6365368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR898905272A BR8905272A (pt) | 1988-10-18 | 1989-10-17 | Processo para a preparacao de copoliamidas aromaticas |
Country Status (9)
Country | Link |
---|---|
US (1) | US4987215A (pt) |
EP (1) | EP0364893B1 (pt) |
JP (1) | JPH02155925A (pt) |
KR (1) | KR0151719B1 (pt) |
AT (1) | ATE89575T1 (pt) |
BR (1) | BR8905272A (pt) |
CA (1) | CA1322430C (pt) |
DE (2) | DE3835441A1 (pt) |
MX (1) | MX172798B (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3935472A1 (de) * | 1989-10-25 | 1991-05-02 | Hoechst Ag | Vollaromatische polyamide, verfahren zu ihrer herstellung und daraus geformte gebilde |
JPH03234731A (ja) * | 1990-02-09 | 1991-10-18 | Teijin Ltd | 全芳香族ポリアミド及びその成型物 |
DE4007142A1 (de) * | 1990-03-07 | 1991-09-12 | Hoechst Ag | Aromatische copolyamide, verfahren zu ihrer herstellung und daraus geformte gebilde |
US5235029A (en) * | 1991-01-19 | 1993-08-10 | Hoechst Ag | Aromatic copolyamide |
ES2091959T3 (es) * | 1991-02-14 | 1996-11-16 | Hoechst Ag | Copoliamidas aromaticas, procedimiento para su preparacion y articulo conformado a partir de ellas. |
US5346985A (en) * | 1991-09-30 | 1994-09-13 | E. I. Du Pont De Nemours And Company | Drawable high tensile strength aramids |
EP0539870B1 (de) * | 1991-10-26 | 1996-08-28 | Hoechst Aktiengesellschaft | Hydrophile, asymmetrische, chemikalienbeständige Polyaramidmembran |
US5310861A (en) * | 1992-06-19 | 1994-05-10 | E. I. Du Pont De Nemours And Company | Drawable high tensile strength aramids |
US5276085A (en) * | 1993-04-23 | 1994-01-04 | E. I. Du Pont De Nemours And Company | Aromatic polyamide compositions and fibers |
DE4400248A1 (de) * | 1994-01-06 | 1995-07-13 | Hoechst Ag | Verfahren zur Herstellung von massegefärbten geformten Gebilden auf der Basis von aromatischen Polyamiden, massegefärbte Fasern, sowie Vermischung zur Herstellung von massegefärbten geformten Gebilden |
JP4204643B2 (ja) * | 1994-04-09 | 2009-01-07 | コロン インダストリーズ,インク. | 芳香族ポリアミドパルプ及びその製造方法 |
DE4421650A1 (de) | 1994-06-21 | 1996-01-04 | Hoechst Ag | Formkörper enthaltend Garne oder Bänder aus Fasern aus aromatischen Polyamiden, Garne oder Bänder aus aromatischen Polyamiden, sowie Verwendung dieser Garne zur Verstärkung von Polymerbeton oder von hydraulisch oder an der Luft abbindenden Materialien |
JP3412657B2 (ja) * | 1994-09-08 | 2003-06-03 | 三菱瓦斯化学株式会社 | ポリアミドの乾燥方法および固相重合方法 |
DE4443456A1 (de) | 1994-12-07 | 1996-07-04 | Hoechst Trevira Gmbh & Co Kg | Zweikomponenten-Schlingengarne aus Aramidfilamenten, Verfahren zu deren Herstellung und deren Verwendung |
DE19605511A1 (de) | 1996-02-15 | 1997-08-21 | Hoechst Trevira Gmbh & Co Kg | Schnittresistente Aramidfasern, Garne enthaltend diese Aramidfasern und deren Verwendung |
DE19606959A1 (de) | 1996-02-26 | 1997-09-04 | Hoechst Trevira Gmbh & Co Kg | Faserpulp, Verfahren zu dessen Herstellung und dessen Verwendung |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE569760A (pt) * | ||||
US3318849A (en) * | 1961-03-28 | 1967-05-09 | Du Pont | Linear synthetic polymeric fiber |
US3354125A (en) * | 1963-07-29 | 1967-11-21 | Monsanto Co | Polymers from diaminobenzanilides |
US3671542A (en) * | 1966-06-13 | 1972-06-20 | Du Pont | Optically anisotropic aromatic polyamide dopes |
DE1810426B2 (de) * | 1968-06-12 | 1980-08-28 | E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) | Aromatische Polyamide enthaltende, optisch anisotrope Masse |
US3819587A (en) * | 1969-05-23 | 1974-06-25 | Du Pont | Wholly aromatic carbocyclic polycarbonamide fiber having orientation angle of less than about 45{20 |
US3600350A (en) * | 1970-04-20 | 1971-08-17 | Du Pont | Poly(p-benzamide) composition,process and product |
US3888965A (en) * | 1970-04-20 | 1975-06-10 | Du Pont | Method of increasing the initial modulus and reducing the orientation angle of undrawn poly (para-benzamide) fibers |
IL39187A (en) * | 1971-04-28 | 1976-02-29 | Du Pont | Polyamide fibers and films and their preparation |
BE788242A (fr) * | 1971-09-03 | 1973-02-28 | Bayer Ag | Polyamides aromatiques solubles possedant des proprietes fibrogenes |
US3767756A (en) * | 1972-06-30 | 1973-10-23 | Du Pont | Dry jet wet spinning process |
AU500143B2 (en) * | 1974-12-27 | 1979-05-10 | Teijin Ltd | Fiber or film-forming copolyamide |
JPS55115428A (en) * | 1979-02-26 | 1980-09-05 | Teijin Ltd | Aromatic compolyamide and preparation thereof |
DE3510655A1 (de) * | 1985-03-23 | 1986-09-25 | Hoechst Ag, 6230 Frankfurt | Geformte gebilde aus aromatischen copolyamiden und verfahren zu ihrer herstellung |
EP0199090B1 (de) * | 1985-03-23 | 1990-10-03 | Hoechst Aktiengesellschaft | Geformte Gebilde aus aromatischen Copolyamiden und Verfahren zu ihrer Herstellung |
DE3605394A1 (de) * | 1986-02-20 | 1987-08-27 | Hoechst Ag | Geformte gebilde aus aromtischen copolyamiden und verfahren zu ihrer herstellung |
DE3662796D1 (en) * | 1985-08-23 | 1989-05-18 | Akzo Nv | Fibres and yarns from a blend of aromatic polyamides |
-
1988
- 1988-10-18 DE DE3835441A patent/DE3835441A1/de not_active Withdrawn
-
1989
- 1989-09-29 CA CA000614548A patent/CA1322430C/en not_active Expired - Fee Related
- 1989-10-13 AT AT89119038T patent/ATE89575T1/de active
- 1989-10-13 EP EP89119038A patent/EP0364893B1/de not_active Expired - Lifetime
- 1989-10-13 DE DE8989119038T patent/DE58904417D1/de not_active Expired - Fee Related
- 1989-10-16 US US07/422,091 patent/US4987215A/en not_active Expired - Fee Related
- 1989-10-16 KR KR1019890014834A patent/KR0151719B1/ko not_active IP Right Cessation
- 1989-10-16 JP JP1266390A patent/JPH02155925A/ja active Pending
- 1989-10-17 BR BR898905272A patent/BR8905272A/pt unknown
- 1989-10-18 MX MX018020A patent/MX172798B/es unknown
Also Published As
Publication number | Publication date |
---|---|
MX18020A (es) | 1993-04-01 |
EP0364893B1 (de) | 1993-05-19 |
EP0364893A2 (de) | 1990-04-25 |
EP0364893A3 (de) | 1991-03-27 |
DE58904417D1 (de) | 1993-06-24 |
ATE89575T1 (de) | 1993-06-15 |
JPH02155925A (ja) | 1990-06-15 |
CA1322430C (en) | 1993-09-21 |
DE3835441A1 (de) | 1990-04-26 |
KR900006407A (ko) | 1990-05-08 |
KR0151719B1 (ko) | 1998-10-15 |
MX172798B (es) | 1994-01-13 |
US4987215A (en) | 1991-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8905272A (pt) | Processo para a preparacao de copoliamidas aromaticas | |
BR8905267A (pt) | Processo para preparacao de copoliamidas aromaticas | |
DE69008536D1 (de) | Antifoulingfarbe. | |
DE69026773T2 (de) | Verschleissbeständiges Bauteil | |
BR8905271A (pt) | Processo para preparacao de copoliamidas aromaticas | |
DE69020131T2 (de) | Verfahren zur Alkylierung von alkylaromatischen Kohlenwasserstoffen. | |
DE69011322T2 (de) | Fluoreszierende Pigmente. | |
DE59107878D1 (de) | Aromatische Kondensationsprodukte | |
DE69020554D1 (de) | Verschleissfeste mehrschichtige gegenstände. | |
FI890325A (fi) | Makroporoes, asymmetrisk, hydrofil polyaramidmembran. | |
DE59007114D1 (de) | Plättchenförmige organische Effektpigmente. | |
IT9048328A0 (it) | Coloranti al pigmento. (caso 153-5368) | |
ES2132061T3 (es) | Policianatos y policianamidas mesogenicos y productos termoendurecibles de los mismos. | |
DE59100922D1 (de) | Kupplung zum Verbinden von Bauelementen. | |
FR2662582B3 (fr) | Dispositif de decrochage de demi-carcasses convoyees par tinets dans une chaine d'abattoir. | |
BR9303852A (pt) | Processo para a preparaçao de um polimero de baixo peso molecular | |
DE59007642D1 (de) | Verfahren zur Herstellung von säuremodifizierten, aromatischen Kohlenwasserstoffharzen und ihre Salze. | |
FR2670991B1 (fr) | Dispositif d'introduction de sel sec dans une baratte de salaison de viande. | |
FR2694163B1 (fr) | Equipement pour chaîne d'abattoir. | |
ES1009223Y (es) | Componente modular alfanumerico para la formacion de rotulos luminosos. | |
FI894483A (fi) | Foerfarande vid jordborrning och jordborranordning. | |
IT8919674A0 (it) | Vernici per superfici ferrose. | |
IT8948478A0 (it) | Convogliatore unico di piu' flussi | |
FI895454A (fi) | Foerfarande och kopplingssystem foer kontroll av cellers skick i seriekopplade ackumulatorer vid anvaendning av servicefria slutna ackumulatorer. | |
DE68904423D1 (de) | Loesbare schnellkupplung. |