ES8201183A1 - Procedimiento para la preparacion de copoliamidas a base de hexametilendiamina,acido adipico y dimeros de acidos grasos - Google Patents

Procedimiento para la preparacion de copoliamidas a base de hexametilendiamina,acido adipico y dimeros de acidos grasos

Info

Publication number
ES8201183A1
ES8201183A1 ES492729A ES492729A ES8201183A1 ES 8201183 A1 ES8201183 A1 ES 8201183A1 ES 492729 A ES492729 A ES 492729A ES 492729 A ES492729 A ES 492729A ES 8201183 A1 ES8201183 A1 ES 8201183A1
Authority
ES
Spain
Prior art keywords
adipic acid
copolyamides
homogeneous
along
processes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES492729A
Other languages
English (en)
Other versions
ES492729A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9227443&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8201183(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of ES492729A0 publication Critical patent/ES492729A0/es
Publication of ES8201183A1 publication Critical patent/ES8201183A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G69/34—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids using polymerised unsaturated fatty acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE COPOLIAMIDAS A BASE DE HEXAMETILENDIAMINA, ACIDO ADIPICO Y DIMEROS DE ACIDOS GRASOS, FLEXIBLES Y HOMOGENEOS. SE PREPARA UNA COMPOSICION DE PREPOLIMEROS, CONSTITUIDA ESENCIALMENTE POR ACIDO ADIPICO, ACIDOS GRASOS DIMEROS Y HEXAMETILENDIAMINA, O SUS SALES CORRESPONDIENTES, DE MODO QUE EL NUMERO DE GRUPOS ANIMADOS Y CARBOXILICOS NO DIFIERA EN MAS DEL 5 POR 100. LA MEZCLA SE CALIENTA PROGRESIVA Y REGULARMENTE HASTA 270C, A UNA PRESION DE VALOR DE AGUA COMPRENDIDA ENTRE 13 Y 25 BARES; UNA VEZ ALCANZADO EL EQUILIBRIO, SE CALIENTA VARIAS HORAS ENTRE 270 Y 290C, A LA MISMA PRESION DE VAPOR DE AGUA, Y, FINALMENTE, SE SOMETE A POLICONDESACIN A PRODUCTOS DE ELEVADO PESO MOLECULAR, A TEMPERATURAS COMPRENDIDAS ENTRE 190 Y 280C. ESTOS PRODUCTOS SE APLICAN PARA LA OBTENCION DE PLASTICOS.
ES492729A 1979-06-26 1980-06-25 Procedimiento para la preparacion de copoliamidas a base de hexametilendiamina,acido adipico y dimeros de acidos grasos Expired ES8201183A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7917264A FR2459810A1 (fr) 1979-06-26 1979-06-26 Copolyamides a base d'hexamethylene, diamine, d'acide adipique et d'acides dimeres et procedes de preparation

Publications (2)

Publication Number Publication Date
ES492729A0 ES492729A0 (es) 1981-12-01
ES8201183A1 true ES8201183A1 (es) 1981-12-01

Family

ID=9227443

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492729A Expired ES8201183A1 (es) 1979-06-26 1980-06-25 Procedimiento para la preparacion de copoliamidas a base de hexametilendiamina,acido adipico y dimeros de acidos grasos

Country Status (14)

Country Link
US (2) US4384111A (es)
EP (1) EP0022048B1 (es)
JP (1) JPS565824A (es)
AT (1) ATE8904T1 (es)
BR (1) BR8003975A (es)
CA (1) CA1161992A (es)
DE (1) DE3068872D1 (es)
DK (1) DK159017C (es)
ES (1) ES8201183A1 (es)
FI (1) FI66884C (es)
FR (1) FR2459810A1 (es)
GR (1) GR69188B (es)
HK (1) HK19289A (es)
IE (1) IE49919B1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532653B1 (fr) 1982-09-06 1986-06-13 Rhone Poulenc Spec Chim Compositions pour moulage a base de copolyamides semi-rigides derives de dimeres d'acides gras, d'elastomeres et eventuellement de polyamides conventionnels
FR2576904B1 (fr) * 1985-02-07 1987-02-20 Rhone Poulenc Spec Chim Procede de preparation de copolyamides a base d'hexamethylenediamine, d'acide adipique, eventuellement d'au moins un autre diacide carboxylique a chaine courte et d'acide dimere
FR2579601B1 (fr) * 1985-03-28 1987-12-11 Rhone Poulenc Spec Chim Copolyetheramides techniques souples a basse temperature
FR2601376B1 (fr) * 1986-07-08 1988-10-21 Rhone Poulenc Chimie Procede de preparation de copolyamides a base d'hexamethylenediamine, d'acide adipique, eventuellement d'au moins un autre diacide carboxylique a chaine courte et acide dimere
NL194372C (nl) * 1987-04-13 2002-02-04 Unichema Chemie Bv Gedimeriseerde vetzuren met een hoog gehalte aan dicarbonzuur.
JPH03114568U (es) * 1990-03-09 1991-11-25
US5324812A (en) * 1993-04-01 1994-06-28 Texaco Chemical Company Water soluble polyamide from polyalkylene glycol diamines and polycarboxylic acids
US20030196275A1 (en) * 2001-11-16 2003-10-23 Rayborn Randall L. Treated textile article having improved moisture transport
FR2954375B1 (fr) * 2009-12-21 2012-02-24 Soprema Membrane d'etancheite souple, notamment pour l'etancheification de surfaces planes telles que des toitures
CN103370358B (zh) * 2011-02-15 2015-04-22 帝斯曼知识产权资产管理有限公司 包含1,4-丁二胺单体单元的聚酰胺
JP6420581B2 (ja) * 2014-07-15 2018-11-07 住友電気工業株式会社 高流動ポリアミド樹脂
KR20180029224A (ko) * 2015-07-09 2018-03-20 헨켈 아이피 앤드 홀딩 게엠베하 저점도 투명 폴리아미드

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149286A (en) * 1937-01-13 1939-03-07 Du Pont Polyamides
DE1495967C3 (de) * 1963-03-28 1975-03-27 General Mills Inc., Minneapolis, Minn. (V.St.A.) Copolyamide
FR1395076A (fr) * 1963-03-28 1965-04-09 Gen Mills Inc Nouvelles compositions de copolymères de polyamides
DE1520933B2 (de) * 1964-05-23 1974-05-09 Schering Ag Verfahren zur Herstellung von Copolyamiden und deren Verwendung als Schmelzkleber
US3483237A (en) * 1965-11-01 1969-12-09 Gen Mills Inc Polyamide compositions of a polymeric fat acid and a mixture of diamines
FR1493971A (fr) * 1965-11-01 1967-09-01 Gen Mills Inc Nouveaux polyamides et procédé de leur préparation
JPS592290B2 (ja) * 1976-03-31 1984-01-18 昭和電工株式会社 透明性および柔軟性にすぐれた共重合ポリアミドの製造法

Also Published As

Publication number Publication date
FR2459810A1 (fr) 1981-01-16
HK19289A (en) 1989-03-17
IE49919B1 (en) 1986-01-08
ES492729A0 (es) 1981-12-01
EP0022048A1 (fr) 1981-01-07
DK271880A (da) 1980-12-27
GR69188B (es) 1982-05-06
JPS6317859B2 (es) 1988-04-15
US4384111A (en) 1983-05-17
FI66884C (fi) 1984-12-10
EP0022048B1 (fr) 1984-08-08
DK159017B (da) 1990-08-20
FI66884B (fi) 1984-08-31
JPS565824A (en) 1981-01-21
FR2459810B1 (es) 1983-10-21
US4452974A (en) 1984-06-05
BR8003975A (pt) 1981-01-13
IE801265L (en) 1980-12-12
CA1161992A (fr) 1984-02-07
DE3068872D1 (en) 1984-09-13
FI802031A (fi) 1980-12-27
ATE8904T1 (de) 1984-08-15
DK159017C (da) 1991-01-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603