ES8603530A1 - Un procedimiento para preparar copolimeros de bloques de estructura regular constituidos por dos bloques de poliamida (a) unidos en un bloque intermedio de polietilenglicol (b) - Google Patents

Un procedimiento para preparar copolimeros de bloques de estructura regular constituidos por dos bloques de poliamida (a) unidos en un bloque intermedio de polietilenglicol (b)

Info

Publication number
ES8603530A1
ES8603530A1 ES539163A ES539163A ES8603530A1 ES 8603530 A1 ES8603530 A1 ES 8603530A1 ES 539163 A ES539163 A ES 539163A ES 539163 A ES539163 A ES 539163A ES 8603530 A1 ES8603530 A1 ES 8603530A1
Authority
ES
Spain
Prior art keywords
block
fibers
polyamide
blocks
polyethyleneglycol
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
ES539163A
Other languages
English (en)
Other versions
ES539163A0 (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.)
Snia Fibre SpA
Original Assignee
Snia Fibre SpA
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=11213585&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8603530(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Snia Fibre SpA filed Critical Snia Fibre SpA
Publication of ES8603530A1 publication Critical patent/ES8603530A1/es
Publication of ES539163A0 publication Critical patent/ES539163A0/es
Granted 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
    • C08G69/40—Polyamides containing oxygen in the form of ether groups
    • 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
    • C08G69/44—Polyester-amides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/82—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from polyester amides or polyether amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyamides (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Multicomponent Fibers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Graft Or Block Polymers (AREA)
  • Woven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR COPOLIMEROS DE BLOQUES DE ESTRUCTURA REGULAR CONSTITUIDOS POR DOS BLOQUES DE POLIMAIDA (A) UNIDOS POR UN BLOQUE INTERMEDIO DE POLIETILENGLICOL (B). COMPRENDE: A) SOMETER A UNA REACCION DE POLICONDENSACION A UNA AMIDA, EN PRESENCIA DE UN REGULADOR DEL PESO MOLECULAR EN CONDICIONES TALES QUE SE OBTIENE UNA POLIAMIDA (A), DE PESO MOLECULAR ENTRE 5.000 Y 15.000; B) SOMETER A UNA REACCION DE POLICONDENSACION A ETILENGLICOL EN CONDICIONES TALES QUE SE OBTIENE UN POLIETILENGLICOL (B) DE PESO MOLECULAR ENTRE 600 Y 10.000; Y C) CONDENSAR LA POLIAMIDA (A) CON EL POLIETILENGLICOL (B) EN CONDICIONES TALES QUE SE OBTIENE LA ESTRUCTURA A-B-A, REALIZANDOSE LAS TRES REACCIONES A), B) Y C) EN PRESENCIA DE UNA COMPOSICION CATALITICA CONSTITUIDA POR UNA SUSTANCIA DE FORMULA (I). SIENDO: ME, TI, ZR, O HF; Y R, ALQUILO, ARILO, ACILO U OTROS.
ES539163A 1983-12-30 1984-12-28 Un procedimiento para preparar copolimeros de bloques de estructura regular constituidos por dos bloques de poliamida (a) unidos en un bloque intermedio de polietilenglicol (b) Granted ES539163A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24455/83A IT1170089B (it) 1983-12-30 1983-12-30 Composizione copolimerica atta alla produzione di fibre sintetiche ad elevata idrofilia, procedimento per la sua preparazione, fibre e manufatti relativi

Publications (2)

Publication Number Publication Date
ES8603530A1 true ES8603530A1 (es) 1985-12-16
ES539163A0 ES539163A0 (es) 1985-12-16

Family

ID=11213585

Family Applications (1)

Application Number Title Priority Date Filing Date
ES539163A Granted ES539163A0 (es) 1983-12-30 1984-12-28 Un procedimiento para preparar copolimeros de bloques de estructura regular constituidos por dos bloques de poliamida (a) unidos en un bloque intermedio de polietilenglicol (b)

Country Status (10)

Country Link
US (1) US4873296A (es)
EP (1) EP0156035B1 (es)
AT (1) ATE62496T1 (es)
BR (1) BR8406778A (es)
CA (1) CA1265278A (es)
DE (1) DE3484438D1 (es)
ES (1) ES539163A0 (es)
IT (1) IT1170089B (es)
MX (1) MX163177B (es)
PT (1) PT79781B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272682A3 (en) * 1986-12-22 1989-01-25 Kimberly-Clark Corporation Superabsorbent thermoplastic compositions
EP0360311A1 (en) * 1988-08-30 1990-03-28 Dsm N.V. Thermoplastic elastomer
IT1244428B (it) * 1990-07-05 1994-07-15 Montedipe Srl Copolieterammide a blocchi adatta per lo stampaggio ad iniezione e processo per la sua preparazione
US5306761A (en) * 1991-11-25 1994-04-26 Teijin Limited Hygroscopic polyamide fiber
FR2912751B1 (fr) * 2007-02-16 2012-07-13 Arkema France Procede de preparation de polylactones et polylactames
FR2912752B1 (fr) * 2007-02-16 2012-10-05 Arkema France Procede de preparation d'un copolymere d'au moins un monomere cyclique
ITFI20130162A1 (it) * 2013-07-04 2015-01-05 Golden Lady Co Spa "metodo per la produzione di un filo sintetico ad alta ripresa di umidita' e filo ottenuto"
FR3011550B1 (fr) * 2013-10-07 2016-11-18 Arkema France Copolymere a blocs polyamide et a bloc polyether
FR3019747B1 (fr) 2014-04-11 2017-08-25 Arkema France Utilisation de peba a blocs longs pour la fabrication de tout ou partie d'un catheter.
US10611189B2 (en) 2014-09-29 2020-04-07 Bridgestone Corporaiton Tire
EP3202817B1 (en) * 2014-09-29 2019-07-17 Bridgestone Corporation Tire
TW201821477A (zh) 2016-08-09 2018-06-16 英商英威達紡織〈英國〉有限公司 尼龍聚合物
FR3058724B1 (fr) * 2016-11-14 2018-12-07 Arkema France Composition polymere extrudable en objet permeable a la vapeur d'eau
CN108774318B (zh) * 2018-07-12 2021-01-22 中仑塑业（福建）有限公司 一种抗静电尼龙6及其制备方法
CN111088549B (zh) * 2019-12-24 2022-05-20 温州大学 一种用于制备飞织鞋面的低熔点锦纶热熔丝
CN114940755B (zh) * 2022-07-04 2024-03-01 华润化学材料科技股份有限公司 一种聚酰胺弹性体及其制备方法
CN117285818A (zh) * 2023-10-23 2023-12-26 江苏华峰超纤材料有限公司 一种聚酰胺组合物及其在高强透明聚酰胺单丝上的应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497518A1 (fr) * 1981-01-05 1982-07-09 Ato Chimie Compositions adhesives thermofusibles a base de copolyetheramides sequences
US4556697A (en) * 1983-07-25 1985-12-03 The Standard Oil Company Alternating copolyamide prepared on a polymer matrix

Also Published As

Publication number Publication date
EP0156035B1 (en) 1991-04-10
CA1265278A (en) 1990-01-30
US4873296A (en) 1989-10-10
MX163177B (es) 1991-09-30
BR8406778A (pt) 1985-10-22
PT79781A (en) 1985-01-01
IT8324455A0 (it) 1983-12-30
EP0156035A2 (en) 1985-10-02
EP0156035A3 (en) 1988-01-27
PT79781B (en) 1986-10-21
IT1170089B (it) 1987-06-03
ATE62496T1 (de) 1991-04-15
ES539163A0 (es) 1985-12-16
DE3484438D1 (de) 1991-05-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303