ES478193A1 - Un procedimiento para la produccion de una composicion de co-polieterester. - Google Patents

Un procedimiento para la produccion de una composicion de co-polieterester.

Info

Publication number
ES478193A1
ES478193A1 ES478193A ES478193A ES478193A1 ES 478193 A1 ES478193 A1 ES 478193A1 ES 478193 A ES478193 A ES 478193A ES 478193 A ES478193 A ES 478193A ES 478193 A1 ES478193 A1 ES 478193A1
Authority
ES
Spain
Prior art keywords
units
ester
photostabilizing
formula
copolyetherester compositions
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
ES478193A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES478193A1 publication Critical patent/ES478193A1/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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6856—Dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Los copolieterésteres son estabilizados contra la degradación oxidativa debida a la exposición al calor y a la luz por incorporación al polímero de concentraciones efectivas de un antioxidante anódico y unidades fotoestabilizantes de amina copolimerizadas con impedimento estérico, de fórmula**fórmula** donde A es etileno Y/o propileno, X es un radical hidrocarbonado divalente de 2 a 18 átomos de carbono y (n+m) es igual a un número comprendido entre 5 y 40 , estando conectadas estas unidades fotoestabilizantes a las unidades éster del copolieteréster a través de uniones éster.
ES478193A 1978-03-02 1979-02-28 Un procedimiento para la produccion de una composicion de co-polieterester. Expired ES478193A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/882,785 US4136090A (en) 1978-03-02 1978-03-02 Stabilized copolyetherester compositions

Publications (1)

Publication Number Publication Date
ES478193A1 true ES478193A1 (es) 1979-12-01

Family

ID=25381325

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478193A Expired ES478193A1 (es) 1978-03-02 1979-02-28 Un procedimiento para la produccion de una composicion de co-polieterester.

Country Status (4)

Country Link
US (1) US4136090A (es)
JP (1) JPS54124099A (es)
BE (1) BE876959A (es)
ES (1) ES478193A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243792A (en) * 1977-05-11 1981-01-06 General Motors Corporation Moisture curing polyurethane topcoat paint with improved gloss stability
IT1193839B (it) * 1979-11-06 1988-08-24 Montedison Spa Poliesteri di n,n-di-alcanol-ammine con acidi di-(idrossi-alchilbenzil) malonici e loro impiego come stabilizzanti per polimeri
US4265805A (en) * 1980-04-01 1981-05-05 American Cyanamid Company Polymeric light stabilizers containing tetralkyl piperidine moieties
US4322522A (en) * 1980-07-08 1982-03-30 Akzona Incorporated Polyester/polyether segmented copolymers stabilized against degradation by UV light via copolymerization with analogs of 2,2,6,6-tetramethylpiperidine derivatives
JPH075824B2 (ja) * 1987-04-01 1995-01-25 住友電気工業株式会社 難燃ポリエステルエラストマ−組成物
DE3806271A1 (de) * 1988-02-27 1989-09-07 Basf Ag Thermoplastische formmassen auf der basis von polyamiden und ethylencopolymerisaten
US5032631A (en) * 1988-11-10 1991-07-16 Hoechst Celanese Corporation UV-light stabilized polyester molding compositions
JPH0724720U (ja) * 1993-10-08 1995-05-12 有限会社七宝 組立箱
US5985961A (en) * 1997-06-17 1999-11-16 Johns Manville International, Inc. Monofilament
US5965261A (en) * 1998-11-16 1999-10-12 Clariant Finance (Bvi) Limited Polyester

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766146A (en) * 1971-03-18 1973-10-16 Du Pont Segmented thermoplastic copolyester elastomers
US3763109A (en) * 1971-08-19 1973-10-02 Du Pont Segmented thermoplastic copolyesters
US3974127A (en) * 1973-09-17 1976-08-10 E. I. Du Pont De Nemours And Company Alkylene oxide condensates of tetramethylpiperidine alcohols or glycols

Also Published As

Publication number Publication date
JPS54124099A (en) 1979-09-26
BE876959A (fr) 1979-12-13
JPS6231023B2 (es) 1987-07-06
US4136090A (en) 1979-01-23

Similar Documents

Publication Publication Date Title
JPS56139515A (en) Polyfluoroalkyl acrylate copolymer
ES478193A1 (es) Un procedimiento para la produccion de una composicion de co-polieterester.
SE8003815L (sv) Alkyl-ketohexopyranosid-derivat
ES452343A1 (es) Procedimiento para la reticulacion de poliolefinas.
ES477774A1 (es) Un procedimiento para la produccion de una composicion de copolieteresteres estabilizada.
SE8105173L (sv) Forfarande for framstellning av etylenglykol
KR880003398A (ko) 레지스트 재료
NO168766C (no) Vinylbenzyleter av flerverdige halogenerte fenolforbindelser.
FI885036A (fi) Hiilivetykoostumus, kuten polttoaineöljy, ja sen lisäaineet
DE69017530D1 (de) Silylderivate von 2,6-Dialkyl-4-allyl-phenol.
KR910004639A (ko) 방염성 인 화합물 및 이를 함유하는 조성물과 그의 용도
AU4726089A (en) Benzoxazepine derivative
ES423101A2 (es) Mejoras introducidas en el objeto de la patente principal, num. 405.117, de fecha 24-7-72 por: procedimiento denuevos derivados de gamma - dialcohilaminoalcoxi-6-dimetoxi-4,7- benzofuranos.
JPS55106246A (en) Polymer composition
ATE13288T1 (de) Halogenverbindungen und feuerhemmende polymerkompositionen in denen diese verbindungen eingeschlossen sind.
JPS54125240A (en) Radiation crosslinking polyolefin composition
ES461566A1 (es) Un procedimiento para la preparacion de poli(oxialquileno)- poliester-poli(sulfuro)-politiol.
ES415283A1 (es) Un procedimiento para estabilizar poli-(a)-olefinas contra los efectos deteriorantes de la luz ultravioleta.
JPS5714639A (en) Stabilized composition of halogen-containing resin
ES292474A1 (es) Procedimiento para la preparación de una composición estabilizada de polímero hidrocarburo
ES424012A1 (es) Procedimiento para la preparacion de una composicion estabi-lizada contra el deterioro oxidativo y de la luz ultraviole-ta.
GR74936B (es)
NO157499C (no) Fremgangsmaate for fremstilling av etylenglykol.
ES480110A1 (es) Un procedimiento para la preparacion de derivados de tieno- tiacina.
ES420606A1 (es) Procedimiento para la obtencion de una composicion ectopa- rasiticida.