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ES477774A1 - Un procedimiento para la produccion de una composicion de copolieteresteres estabilizada. - Google Patents

Un procedimiento para la produccion de una composicion de copolieteresteres estabilizada.

Info

Publication number
ES477774A1
ES477774A1 ES477774A ES477774A ES477774A1 ES 477774 A1 ES477774 A1 ES 477774A1 ES 477774 A ES477774 A ES 477774A ES 477774 A ES477774 A ES 477774A ES 477774 A1 ES477774 A1 ES 477774A1
Authority
ES
Spain
Prior art keywords
stabilized against
manufacture
oxidative degradation
against oxidative
compositions stabilized
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
ES477774A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25372419&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES477774(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES477774A1 publication Critical patent/ES477774A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring

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)

Abstract

1. Un procedimiento para la producción de una composición de copolieterester estabilzada, que consiste esencialmente de una multiplicidad de unidades de ester de cadena larga y unidades de éster de cadena corta, que se repiten unidades cabeza a cola a través de uniones éster, estando dichas unidades éster de cadena larga representadas por la fórmula: ** ( formula 01)** y estando representadas dichas unidades éster de cadena corta por la fórmula **( formula 02)** donde G es un radical divalente que queda después de la separación de los grupos hidroxilo terminales de un poli ( oxido de alquilen)glicol que tiene un peso molecular medio en número de aproximadamente 400-6000 y una relación carbono a oxigeno de aproximadamente 2, 5- 4, 3; R es un radical divalente que queda después de la separación de grupos carboxilo de un ácido dicarboxílico aromático que tiene un peso molecular menor que 300, D es un radical divalente que queda después de la separación de los grupos hidroxilo de un diol que tiene un peso molecular menor de aproximadamente 250; con tal de que dicha cantidad de unidades de cadena corta ascienda a 15-95 por ciento en peso aproximadamente de dicho copolieterester cuyo procedimiento comprende hacer reaccionar dicho poli (óxido de alquilen) glicol; dicho acido dicarboxilico y dicho diol en presencia de cantidades eficaces del antioxidante fenólico que es estable y sustancialmente no volátil durante la polimerización y el fotosensibilizador de amina bloqueada de fórmula: **(formula 03)** donde R1 representa hidrogeno o un radical alquilo de 1-12 átomos de carbono y R2 y R3 representa un radical alquilo de 1-12 átomos de carbono, bencilo, o 3,5-di-terc-butil-4-hidroxi-bencilo.
ES477774A 1978-02-16 1979-02-15 Un procedimiento para la produccion de una composicion de copolieteresteres estabilizada. Expired ES477774A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/878,619 US4185003A (en) 1978-02-16 1978-02-16 Stabilized copolyetheresters

Publications (1)

Publication Number Publication Date
ES477774A1 true ES477774A1 (es) 1980-04-01

Family

ID=25372419

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477774A Expired ES477774A1 (es) 1978-02-16 1979-02-15 Un procedimiento para la produccion de una composicion de copolieteresteres estabilizada.

Country Status (7)

Country Link
US (1) US4185003A (es)
EP (1) EP0003809B1 (es)
JP (1) JPS54118451A (es)
AU (1) AU525990B2 (es)
CA (1) CA1114980A (es)
DE (1) DE2965173D1 (es)
ES (1) ES477774A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377651A (en) * 1979-10-05 1983-03-22 Phillips Petroleum Company Polyolefin stabilization
US4464496A (en) * 1982-03-26 1984-08-07 Uniroyal, Inc. Non-yellowing polymer composition
JPS6049060A (ja) * 1983-08-26 1985-03-18 Toray Ind Inc ポリアミドエラストマ組成物
US4524165A (en) * 1983-10-24 1985-06-18 Eastman Kodak Company Stabilized copolyesterether compositions suitable for outdoor applications
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
KR940002181B1 (ko) * 1990-06-30 1994-03-18 제일합섬 주식회사 코폴리에스테르 탄성중합체의 제조방법
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
CA2435928A1 (en) * 2001-03-28 2002-10-10 Ciba Specialty Chemicals Holding Inc. Process for preparing a stabilized polyester
GB0406482D0 (en) * 2004-03-23 2004-04-28 Colormatrix Europe Ltd Thermoplastic polymer additive compositions
KR100646654B1 (ko) * 2005-03-09 2006-11-23 주식회사 코오롱 굴곡특성이 우수한 열가소성 폴리에테르에스테르 엘라스토머 수지조성물 및 이로부터 제조된 차량용 에어백 장치용커버
KR101379619B1 (ko) 2011-01-20 2014-04-01 코오롱플라스틱 주식회사 열가소성 폴리에테르에스테르 엘라스토머 수지 조성물 및 이로부터 제조된 탄성 모노 필라멘트

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023192A (en) * 1958-05-29 1962-02-27 Du Pont Segmented copolyetherester elastomers
US3584047A (en) * 1967-12-29 1971-06-08 Geigy Chem Corp Alkylhydroxyphenyl polyamides
US3640928A (en) * 1968-06-12 1972-02-08 Sankyo Co Stabilization of synthetic polymers
US3493633A (en) * 1968-08-13 1970-02-03 Du Pont Production of dyed polyamide filaments containing a phenolic antioxidant
US3660438A (en) * 1969-03-28 1972-05-02 Ciba Geigy Corp Alkylhydroxyphenylalkanoyl hydrazines
US3860558A (en) * 1970-12-07 1975-01-14 Ciba Geigy Corp Stabilized polyamide compositions
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
GB1398414A (en) * 1972-07-28 1975-06-18 Ciba Geigy Ag Piperidine derivatives
US3896078A (en) * 1972-12-18 1975-07-22 Du Pont Stabilization of polymers containing poly(alkylene oxide) units
CH589056A5 (es) * 1973-12-10 1977-06-30 Ciba Geigy Ag
JPS5222774B2 (es) * 1973-12-18 1977-06-20
US4051196A (en) * 1975-05-27 1977-09-27 Allied Chemical Corporation Antistatic fiber containing chain-extended tetrols based on diamines
JPS5213390A (en) * 1975-07-22 1977-02-01 Horiba Ltd Density measuring apparatus
DE2647452A1 (de) * 1975-11-07 1977-05-18 Ciba Geigy Ag Neue hydroxybenzylmalonsaeure-derivate
BE854444A (fr) * 1977-05-10 1977-11-10 Argus Chem Stabilisants de resines synthetiques contenant des derives de piperidine

Also Published As

Publication number Publication date
CA1114980A (en) 1981-12-22
JPH0127101B2 (es) 1989-05-26
US4185003A (en) 1980-01-22
EP0003809B1 (en) 1983-04-13
AU4426679A (en) 1979-08-23
AU525990B2 (en) 1982-12-09
JPS54118451A (en) 1979-09-13
DE2965173D1 (en) 1983-05-19
EP0003809A1 (en) 1979-09-05

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