ES8107272A1 - Metodo para la preparacion de una copoliamida en bloques - Google Patents

Metodo para la preparacion de una copoliamida en bloques

Info

Publication number
ES8107272A1
ES8107272A1 ES496818A ES496818A ES8107272A1 ES 8107272 A1 ES8107272 A1 ES 8107272A1 ES 496818 A ES496818 A ES 496818A ES 496818 A ES496818 A ES 496818A ES 8107272 A1 ES8107272 A1 ES 8107272A1
Authority
ES
Spain
Prior art keywords
polyetheramide
block copolymer
polylactam
manufacture
copolymer containing
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
ES496818A
Other languages
English (en)
Other versions
ES496818A0 (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.)
Suntech Inc
Original Assignee
Suntech Inc
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
Application filed by Suntech Inc filed Critical Suntech Inc
Publication of ES496818A0 publication Critical patent/ES496818A0/es
Publication of ES8107272A1 publication Critical patent/ES8107272A1/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
    • C08G69/40—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
    • C08G69/48—Polymers modified by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyamides (AREA)

Abstract

METODO PARA LA PREPARACION DE UNA COPOLIAMIDA EN BLOQUES. DEBIDO AL CALENTAMIENTO, SE PRODUCE LA FUSION DE CAPROLACTAMA EN UN RECIPIENTE A LA QUE SE AÑADE POLI(4,7-DIOXADECAMETILENADIPAMIDA) SOLIDA, LA CUAL ES UNA PLIETERAMIDA; LA CAPROLACTAMA DISUELVE A LA POLETERAMIDA; CUANDO LA MEZCLA DE CAPROLACTAMA Y DE LA POLETERAMIDA ESTA PREPARADA SE CALIENTA A UNA TEMPERATURA EN LA QUE LA CAPROLACTAMA SE POLIMERIZA; SE MANTIENE LA TEMPERATURA DE POLIMERIZACION HASTA QUE SE FORMA POLILACTAMA "IN SITU", PARA FORMAR DESPUES UNA COPOLIAMIDA EN BLOQUES POR REACCION DE DICHA POLILACTAMA CON LA POLIETERAMIDA.
ES496818A 1979-11-14 1980-11-13 Metodo para la preparacion de una copoliamida en bloques Expired ES8107272A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/133,370 US4297454A (en) 1979-11-14 1979-11-14 Manufacture of a block copolymer containing a polyetheramide and a polylactam

Publications (2)

Publication Number Publication Date
ES496818A0 ES496818A0 (es) 1981-10-16
ES8107272A1 true ES8107272A1 (es) 1981-10-16

Family

ID=22458282

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496818A Expired ES8107272A1 (es) 1979-11-14 1980-11-13 Metodo para la preparacion de una copoliamida en bloques

Country Status (15)

Country Link
US (1) US4297454A (es)
JP (1) JPS5682819A (es)
BE (1) BE886138A (es)
CA (1) CA1155585A (es)
DE (1) DE3043114A1 (es)
DK (1) DK484380A (es)
ES (1) ES8107272A1 (es)
FR (1) FR2469425B1 (es)
GB (1) GB2063280B (es)
IN (1) IN154592B (es)
IT (1) IT1134151B (es)
MX (1) MX156487A (es)
NL (1) NL8006173A (es)
SE (1) SE444178B (es)
SU (1) SU1508964A3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417031A (en) * 1982-01-07 1983-11-22 Allied Corporation Process for preparing graft and block copolymers
US4550157A (en) * 1984-05-07 1985-10-29 The Dow Chemical Company Polyamide block copolymer from lactam and azetidine-2,4-dione
DE3436359A1 (de) * 1984-10-04 1986-04-10 Basf Ag, 6700 Ludwigshafen Polyamidformteile und verfahren zu ihrer herstellung
AT383611B (de) * 1984-12-27 1987-07-27 Vysoka Skola Chem Tech Verwendung eines block-copolymerisats auf basis von polyaethylenoxid und poly-6-caprolaktam in poroeser pulverform als sorbens zur stabilisierung kolloidaler und organoleptischer eigenschaften vonorganische komponenten enthaltenden getraenken, insbesondere bier, wein, spirituosen und obstgetraenken und verfahren zur herstellung dieses sorbens
US4956423A (en) * 1985-10-29 1990-09-11 Occidental Chemical Corporation Hot-melt adhesives
US5030710A (en) * 1990-04-10 1991-07-09 Texaco Chemical Company Nylon-6 modified with low molecular weight polyethylene glycol diamines
US5254668A (en) * 1992-06-29 1993-10-19 Texaco Chemical Company Polyamidopolyfunctional amine from lactam and ether amine
JPH10508343A (ja) * 1994-07-28 1998-08-18 ポール・コーポレーション 繊維質ウェブ及びその製造方法
US5582907A (en) * 1994-07-28 1996-12-10 Pall Corporation Melt-blown fibrous web

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177222A (en) * 1973-11-14 1979-12-04 Suntech, Inc. Block copolymer of poly(dioxa-amide) and polyamide
US3944629A (en) * 1974-06-24 1976-03-16 Monsanto Company Polyester initiated anionic catalyzed polymerization of lactam
US4113794A (en) * 1975-03-12 1978-09-12 Sun Ventures, Inc. Copolymer of blocks of random poly(dioxa-amide) and polyamide
US4136133A (en) * 1975-03-27 1979-01-23 Sun Ventures, Inc. Block copolymer of poly (oxa-amide) and polyamide
DE2647309A1 (de) * 1976-10-20 1978-04-27 Bayer Ag Verfahren zur herstellung von blockcopolyamiden
US4045511A (en) * 1976-11-08 1977-08-30 Suntech, Inc. Minimum energy process for preparing block copolymers of polyamides
SE423241B (sv) * 1976-11-08 1982-04-26 Suntech Forfarande for framstellning av en polyamidsegmentpolymer
US4044071A (en) * 1976-11-08 1977-08-23 Suntech, Inc. Single step preparation of block copolymer of polyamides
US4045512A (en) * 1976-11-26 1977-08-30 Suntech, Inc. Melt blending polyamide process
US4165346A (en) * 1976-11-26 1979-08-21 Sun Oil Company Of Pennsylvania Copolymer of poly(4,7-dioxadecamethylene adipamide)-polycaprolactam containing terephthalic acid

Also Published As

Publication number Publication date
BE886138A (fr) 1981-05-13
SE8007984L (sv) 1981-05-15
FR2469425B1 (fr) 1985-10-25
DE3043114C2 (es) 1989-08-24
ES496818A0 (es) 1981-10-16
IT1134151B (it) 1986-07-31
MX156487A (es) 1988-08-29
GB2063280A (en) 1981-06-03
US4297454A (en) 1981-10-27
JPS5682819A (en) 1981-07-06
IN154592B (es) 1984-11-17
FR2469425A1 (fr) 1981-05-22
SE444178B (sv) 1986-03-24
DK484380A (da) 1981-05-15
IT8025739A0 (it) 1980-11-03
GB2063280B (en) 1983-08-10
CA1155585A (en) 1983-10-18
DE3043114A1 (de) 1981-08-27
NL8006173A (nl) 1981-06-16
SU1508964A3 (ru) 1989-09-15

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