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ES2021018B3 - Proceso para modificacion de plasticos de polimerizacion por adicion - Google Patents

Proceso para modificacion de plasticos de polimerizacion por adicion

Info

Publication number
ES2021018B3
ES2021018B3 ES87201964T ES87201964T ES2021018B3 ES 2021018 B3 ES2021018 B3 ES 2021018B3 ES 87201964 T ES87201964 T ES 87201964T ES 87201964 T ES87201964 T ES 87201964T ES 2021018 B3 ES2021018 B3 ES 2021018B3
Authority
ES
Spain
Prior art keywords
modification
additional polymerization
addition polymerization
plastics
polymerization plastics
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 - Lifetime
Application number
ES87201964T
Other languages
English (en)
Inventor
Yasuo Hirai
Toshio Niwa
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.)
Kayaku Akzo Corp
Original Assignee
Kayaku Akzo Corp
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 Kayaku Akzo Corp filed Critical Kayaku Akzo Corp
Application granted granted Critical
Publication of ES2021018B3 publication Critical patent/ES2021018B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)
  • Pens And Brushes (AREA)
  • Gloves (AREA)
  • Secondary Cells (AREA)
  • Polymerisation Methods In General (AREA)
ES87201964T 1986-10-17 1987-10-13 Proceso para modificacion de plasticos de polimerizacion por adicion Expired - Lifetime ES2021018B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61245321A JPS63101438A (ja) 1986-10-17 1986-10-17 付加重合型プラスチツクの製造方法

Publications (1)

Publication Number Publication Date
ES2021018B3 true ES2021018B3 (es) 1991-10-16

Family

ID=17131921

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87201964T Expired - Lifetime ES2021018B3 (es) 1986-10-17 1987-10-13 Proceso para modificacion de plasticos de polimerizacion por adicion

Country Status (8)

Country Link
US (1) US4900781A (es)
EP (1) EP0264156B1 (es)
JP (1) JPS63101438A (es)
AT (1) ATE60609T1 (es)
DE (1) DE3767825D1 (es)
ES (1) ES2021018B3 (es)
FI (1) FI874567L (es)
NO (1) NO874317L (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006608A (en) * 1988-09-08 1991-04-09 Exxon Chemical Patents, Inc. Catalytic process for oxidative, shear accelerated polymer degradation
US5017661A (en) * 1990-02-12 1991-05-21 Phillips Petroleum Company Process for reducing the level of t-butyl alcohol (TBA) in visbroken polyolefins
DE4020096A1 (de) * 1990-06-23 1992-01-02 Hoechst Ag Nicht siegelbare, transparente polypropylenfolie mit guten hafteigenschaften und sehr guten optischen eigenschaften
US5416169A (en) * 1992-11-26 1995-05-16 Chisso Corporation Polypropylene having a high melt-tensile strength, a process for producing the same and a molded product from the same
US5443898A (en) * 1993-06-29 1995-08-22 Fiberweb North America, Inc. Nonwoven webs and method of making same
MX9700533A (es) * 1994-07-21 1997-04-30 Akzo Nobel Nv Modificacion de (co)polimeros con peroxidos de cetona ciclicos.
IT1304499B1 (it) * 1998-12-22 2001-03-19 Enichem Spa Procedimento per ridurre il peso molecolare di copolimeri eterpolimeri dell'etilene.
FR2792321B1 (fr) * 1999-04-19 2003-12-12 Atochem Elf Sa Procede de fabrication d'une resine de polypropylene a rheologie controlee
US6921796B2 (en) * 2002-07-29 2005-07-26 Illinois Tool Works, Inc. Fluoroelastomer compositions, their preparation, and their use
CN104877264A (zh) * 2015-05-20 2015-09-02 安徽韩华建筑新材料有限公司 一种木塑板组合物
CN108892913B (zh) * 2018-06-22 2020-12-25 赣州能之光新材料有限公司 一种低气味聚丙烯材料及其制备和应用
CN113597446B (zh) * 2019-03-21 2023-08-29 Sabic环球技术有限责任公司 添加剂组合物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036980A (en) * 1956-12-31 1962-05-29 Union Carbide Corp Rubber composition containing zeolitic molecular sieve and process for curing
CA999698A (en) * 1972-04-24 1976-11-09 Reichhold Chemicals Method for reducing the viscosity of alpha-olefinic polymers
US4072807A (en) * 1973-04-19 1978-02-07 Phillips Petroleum Company Molecular weight reduction of unsaturated polymers
NL7406620A (es) * 1973-05-21 1974-11-25

Also Published As

Publication number Publication date
NO874317L (no) 1988-04-18
US4900781A (en) 1990-02-13
JPS63101438A (ja) 1988-05-06
DE3767825D1 (de) 1991-03-07
ATE60609T1 (de) 1991-02-15
NO874317D0 (no) 1987-10-16
FI874567L (fi) 1988-04-18
EP0264156A1 (en) 1988-04-20
EP0264156B1 (en) 1991-01-30
FI874567A0 (fi) 1987-10-16

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