KR850000497A - 트리옥산 공중합체의 제조방법 - Google Patents

트리옥산 공중합체의 제조방법 Download PDF

Info

Publication number
KR850000497A
KR850000497A KR1019840003372A KR840003372A KR850000497A KR 850000497 A KR850000497 A KR 850000497A KR 1019840003372 A KR1019840003372 A KR 1019840003372A KR 840003372 A KR840003372 A KR 840003372A KR 850000497 A KR850000497 A KR 850000497A
Authority
KR
South Korea
Prior art keywords
butyl
trioxane
copolymer
hydroxybenzyl
butylphenol
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.)
Granted
Application number
KR1019840003372A
Other languages
English (en)
Other versions
KR900000374B1 (ko
Inventor
다꾸조오 가스가 (외 5)
Original Assignee
고니시 히꼬이찌
폴리플라스틱스 가부시기 가이샤
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=14500383&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR850000497(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 고니시 히꼬이찌, 폴리플라스틱스 가부시기 가이샤 filed Critical 고니시 히꼬이찌
Publication of KR850000497A publication Critical patent/KR850000497A/ko
Application granted granted Critical
Publication of KR900000374B1 publication Critical patent/KR900000374B1/ko
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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/30—Chemical modification by after-treatment
    • C08G2/36—Chemical modification by after-treatment by depolymerisation

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)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

내용 없음.

Description

트리옥산 공중합체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 중합단계에 앞서 단량체 혼합물에 하나 또는 그 이상의 입체-장해성페놀류를 단량체 총량을 기준으로 0.001 내지 2.0중량퍼센트 첨가하는 단계와, 이어서 트리옥산을 양이온활성촉매와 상기 페놀의 존재하에 트리옥산과 공중합할 수 있는 적어도 하나의 단량체와 공중합시키는 단계와, 얻어진 공중합체를 용율 상테를 이루기 위하여 상기 공중합체의 융점보다 더 높은 온도에서 가열하는 단계로 이루어지는 것을 특징으로 하는 트리옥산 공중합체의 제조방법.
  2. 제1항에 있어서, 트리옥산은 단량체 혼합물의 총량을 기준으로 99.99 내지 75중량%의 양으로 사용되는 것을 특징으로 하는 트리옥산 공중합체의 제조방법.
  3. 제1항 또는 제2항에 있어서, 상기 페놀은 2,2'-메틸렌비스(4-메틸-6-t-부틸페놀), 헥사메틸렌 글리콜비스(3,5-디-t-부틸-4-히드록시히드로시나메이트), 테트라키스[메틸렌(3,5-디 -t-부틸-4- 히드록시히드로시나메이트)] 메탄, 트리에틸렌글리콜-비스-3-(3-t-부틸-4-히드록시-5-메틸페닐)프로피오네이트, 1,3,5-트리메틸-2,4,6-트리스(3,5-디-t-부틸-4-히드록시벤질)벤젠, p -옥타데실-3-(4'-히드록시-3',5'-디-t-부틸페놀)프로피오네이트, 4,4'-메틸렌비스(2,6-디-t-부틸페놀),4,4'-부틸리덴-비스-(6-t-부틸-3-메틸페놀), 2,2'-티오디에틸-비스-[3-(3,5-디-t-부틸-4-히드록시페닐)] 프로피오네이트, 디-스테아릴-3,5-디-t-부틸-4-히드록시벤질-포스포네이트 및 2-t-부틸-6-(3-t-부틸-5-메틸-2-히드록시벤질)-4-메틸페닐아크릴레이트로 구성되는 군으로부터 선택되는 것을 특징으로 하는 트리옥산 공중합체의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840003372A 1983-06-17 1984-06-15 트리옥산 공중합체의 제조방법 Expired KR900000374B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP58109052A JPS601216A (ja) 1983-06-17 1983-06-17 トリオキサンの共重合体製造法
JP109052 1983-06-17
JP58-109052 1983-06-17

Publications (2)

Publication Number Publication Date
KR850000497A true KR850000497A (ko) 1985-02-27
KR900000374B1 KR900000374B1 (ko) 1990-01-25

Family

ID=14500383

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840003372A Expired KR900000374B1 (ko) 1983-06-17 1984-06-15 트리옥산 공중합체의 제조방법

Country Status (7)

Country Link
US (1) US4547565A (ko)
EP (1) EP0129369B2 (ko)
JP (1) JPS601216A (ko)
KR (1) KR900000374B1 (ko)
AU (1) AU566430B2 (ko)
CA (1) CA1226394A (ko)
DE (1) DE3474028D1 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737504B2 (ja) * 1987-12-25 1995-04-26 ポリプラスチックス株式会社 アセタール重合体又は共重合体の製造法
JPH0730149B2 (ja) * 1988-06-13 1995-04-05 ポリプラスチックス株式会社 アセタール重合体又は共重合体の製造法
MY115341A (en) * 1994-02-28 2003-05-31 Asahi Chemical Ind Method for producing an acetal copolymer
JP4433137B2 (ja) * 2003-02-18 2010-03-17 三菱瓦斯化学株式会社 環状ホルマールの保存方法
DE102004025366A1 (de) 2004-05-19 2005-12-15 Basf Ag Verfahren zur Enfernung von Restmonomeren aus Polyoxymethylenen
PL2066710T3 (pl) 2006-09-12 2011-06-30 Basf Se Ciecze jonowe do wytwarzania POM
CA2707613A1 (en) 2007-12-19 2009-06-25 Basf Se Process for preparing polyoxymethylene homopolymers or copolymers by homopolymerization or copolymerization of trioxane, starting from methanol
JP5389468B2 (ja) * 2009-02-16 2014-01-15 三菱エンジニアリングプラスチックス株式会社 ポリアセタール樹脂組成物の製造方法
EP2809722A1 (de) 2012-02-02 2014-12-10 Basf Se Thermoplastische pom-masse
WO2013113879A1 (de) 2012-02-02 2013-08-08 Basf Se Polyoxymethylencopolymere
US9902797B2 (en) 2012-05-14 2018-02-27 Mitsubishi Gas Chemical Company, Inc. Method for producing oxymethylene copolymer
TW201500443A (zh) 2013-04-18 2015-01-01 Basf Se 聚甲醛共聚物及熱塑性ｐｏｍ組成物
KR102363249B1 (ko) 2014-05-21 2022-02-16 바스프 에스이 성형물의 굴곡 인성 개선 방법
JP6573636B2 (ja) 2014-06-02 2019-09-11 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 焼結成形体の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989506A (en) * 1957-10-21 1961-06-20 Celanese Corp Catalytic polymerization
US3252940A (en) * 1962-03-20 1966-05-24 Ethyl Corp Production of trioxane polymers with cationic exchange material as catalyst
FR1419666A (fr) * 1963-08-14 1965-12-03 Ici Ltd Procédé de fabrication d'un copolymère contenant des motifs oxyméthylène
US3436375A (en) * 1965-12-14 1969-04-01 Celanese Corp Preparation of oxymethylene polymers in the presence of polyhydric compounds
US3513223A (en) * 1967-11-13 1970-05-19 Celanese Corp Phenol-formaldehyde resins in needle form
JPS5158492A (ja) * 1974-11-18 1976-05-21 Shinetsu Chemical Co Horumuarudehidokeijugotaino seizohoho
JPS5386794A (en) * 1976-11-29 1978-07-31 Mitsubishi Gas Chem Co Inc Continuous polymerization
DE2840679C2 (de) * 1978-09-19 1982-03-18 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Oxymethylencopolymerisat-Formmassen mit geringem Anteil an Restformaldehyd
JPS5550485A (en) * 1978-10-04 1980-04-12 Toyo Kohan Co Ltd Original tin plate
JPS5659824A (en) * 1979-10-23 1981-05-23 Mitsubishi Gas Chem Co Inc Continuous polymerization of trioxane

Also Published As

Publication number Publication date
JPS6213369B2 (ko) 1987-03-26
CA1226394A (en) 1987-09-01
EP0129369A1 (en) 1984-12-27
EP0129369B2 (en) 1992-04-15
EP0129369B1 (en) 1988-09-14
AU2919584A (en) 1984-12-20
AU566430B2 (en) 1987-10-22
KR900000374B1 (ko) 1990-01-25
DE3474028D1 (en) 1988-10-20
US4547565A (en) 1985-10-15
JPS601216A (ja) 1985-01-07

Similar Documents

Publication Publication Date Title
KR850000497A (ko) 트리옥산 공중합체의 제조방법
KR850000482A (ko) 트리옥산의 중합체 또는 공중합체의 제조방법
NO871513D0 (no) Fremgangsmaate for fremstilling av faste farmasoeytiske former.
ES302732A1 (es) Procedimiento para la obtencion de una dispersion de polimeros de adicion en liquidos organicos.
JPS51149424A (en) Electronic air-fuel ratio feed back control device
KR890008182A (ko) 용융 유량이 극히 높은 프로필렌 중합체 및 그 제조방법
KR900016359A (ko) 폴리옥시메틸렌 수지 조성물 및 그의 제조방법
KR900000397A (ko) 아세탈중합체 또는 공중합체의 제조방법
DE2860978D1 (en) Process for the preparation of a low molecular weight acrylate copolymer, and a liquid coating composition having a high solids content based on the acrylate copolymer thus obtained
Naziri et al. Some Observations on the Behavior of Superplastic Zinc-Aluminum Eutectoid Over a Wide Range of Strain Rates
JPS5239742A (en) Sensitized materials
JPS5213036A (en) Diaphragm system accelerating pump of an carbureter
ES326927A1 (es) Procedimiento para la preparacion de una hoja laminar permeable a los gases.
GB1480536A (en) Process for the preparation of trioxane copolymers
JPS5280340A (en) Colored particulate resin compositions
JPS5215321A (en) Photosensitive resinous composition
JPS57185035A (en) Photosensitive resin composition
JPS51134439A (en) A preheater for oil combustiors
JPS56163144A (en) Polyoxymethylene composition
UST953001I4 (en) Naturally degradable acrylonitrile and methacrylonitrile polymers
JPS642038A (en) Positive type photoresist composition
JPS52117987A (en) Production of methyl methacrylate polymer
JPS57109814A (en) Terpolymer rubber
JPS5213548A (en) Heat-resistant resin composition
JPS54120725A (en) Specialized drawing machine

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19840615

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19851228

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19840615

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19890919

Patent event code: PE09021S01D

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19891218

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19900331

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19900418

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19900418

End annual number: 3

Start annual number: 1

PR1001 Payment of annual fee

Payment date: 19930112

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 19940107

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 19941227

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 19960123

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 19961231

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 19971223

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 19990123

Start annual number: 10

End annual number: 10

PR1001 Payment of annual fee

Payment date: 20000111

Start annual number: 11

End annual number: 11

PR1001 Payment of annual fee

Payment date: 20010119

Start annual number: 12

End annual number: 12

PR1001 Payment of annual fee

Payment date: 20020116

Start annual number: 13

End annual number: 13

PR1001 Payment of annual fee

Payment date: 20030108

Start annual number: 14

End annual number: 14

FPAY Annual fee payment

Payment date: 20040108

Year of fee payment: 15

PR1001 Payment of annual fee

Payment date: 20040108

Start annual number: 15

End annual number: 15

EXPY Expiration of term
PC1801 Expiration of term