ES2126405T3 - Copolimeros de bloques de etileno y monomeros de siloxano ciclicos anionicamente polimerizados. - Google Patents

Copolimeros de bloques de etileno y monomeros de siloxano ciclicos anionicamente polimerizados.

Info

Publication number
ES2126405T3
ES2126405T3 ES96920804T ES96920804T ES2126405T3 ES 2126405 T3 ES2126405 T3 ES 2126405T3 ES 96920804 T ES96920804 T ES 96920804T ES 96920804 T ES96920804 T ES 96920804T ES 2126405 T3 ES2126405 T3 ES 2126405T3
Authority
ES
Spain
Prior art keywords
molecular weight
block
cyclic
copolymers
polyethylene
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
ES96920804T
Other languages
English (en)
Inventor
Donn Anthony Dubois
Ronald James Hoxmeier
Jeffrey George Southwick
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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
Priority claimed from US08/634,078 external-priority patent/US5618903A/en
Application filed by SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of ES2126405T3 publication Critical patent/ES2126405T3/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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/442—Block-or graft-polymers containing polysiloxane sequences containing vinyl polymer sequences

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
  • Graft Or Block Polymers (AREA)
  • Paints Or Removers (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A COPOLIMEROS DE BLOQUE POLIMERIZADOS ANIONICAMENTE, CONSTITUIDOS POR AL MENOS UN POLIETILENO DE BLOQUE Y AL MENOS UN BLOQUE DE MONOMEROS DE SILOXANO CICLICOS, POLIMERIZADOS, P. EJ. POLIDIMETILSILOXANO. SE PUEDEN FORMAR COPOLIMEROS DE BLOQUE DE MULTIPLES "BRAZOS", UNIENDO DICHOS BLOQUES DOBLES EN CRECIMIENTO, CON AGENTES DE ACOPLAMIENTO POLIFUNCIONALES. UN COPOLIMERO UTILIZADO EN REVESTIMIENTOS PARA DESMOLDEO DE CERA TIENE UN PESO MOLECULAR MEDIO TOTAL COMPRENDIDO ENTRE 1.000 Y 10.0000; UN PESO MOLECULAR MEDIO DEL POLIETILENO DE BLOQUE INFERIOR A 4.100 Y UN CONTENIDO DE POLIETILENO INFERIOR AL 55 % EN PESO. OTRO COPOLIMERO UTILIZADO EN PELICULAS DE REVESTIMIENTO PARA DESMOLDEO EXTRUIDAS, PREPARADAS MEZCLANDO DICHO COPOLIMERO CON UN POLIMERO DE TIPO FORMADOR DE PELICULA, TIENE UN PESO MOLECULAR TOTAL INFERIOR A 20.000 Y UN PESO MOLECULAR DEL POLIETILENO DE BLOQUE INFERIOR A 3.700.
ES96920804T 1995-06-06 1996-06-05 Copolimeros de bloques de etileno y monomeros de siloxano ciclicos anionicamente polimerizados. Expired - Lifetime ES2126405T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46599895A 1995-06-06 1995-06-06
US08/634,078 US5618903A (en) 1995-06-06 1996-04-17 Anionically polymerized block copolymers of ethylene and cyclic siloxane monomers

Publications (1)

Publication Number Publication Date
ES2126405T3 true ES2126405T3 (es) 1999-03-16

Family

ID=27041497

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96920804T Expired - Lifetime ES2126405T3 (es) 1995-06-06 1996-06-05 Copolimeros de bloques de etileno y monomeros de siloxano ciclicos anionicamente polimerizados.

Country Status (11)

Country Link
EP (1) EP0830411B1 (es)
JP (1) JPH11506493A (es)
AT (1) ATE175698T1 (es)
AU (1) AU6223396A (es)
BR (1) BR9609195A (es)
CA (1) CA2223528A1 (es)
DE (1) DE69601367T2 (es)
DK (1) DK0830411T3 (es)
ES (1) ES2126405T3 (es)
GR (1) GR3029390T3 (es)
WO (1) WO1996039459A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728469A (en) * 1995-06-06 1998-03-17 Avery Dennison Corporation Block copolymer release surface for pressure sensitive adhesives
JP3629083B2 (ja) * 1996-02-08 2005-03-16 花王株式会社 変性ポリシロキサン及びその製造法
EP0856543A1 (en) * 1997-01-31 1998-08-05 Dsm N.V. Use of an olefin polymer as a coating and coated product comprising a coating of an olefin polymer
DE19745624A1 (de) * 1997-10-16 1999-04-22 4 P Folie Forchheim Gmbh Kunststoff-Schicht
DE50103164D1 (de) 2000-12-21 2004-09-09 Wacker Chemie Gmbh Thermoplastische siliconblockcopolymere, deren herstellung und verwendung
DE10216608A1 (de) 2002-04-15 2003-10-30 Wacker Polymer Systems Gmbh Extrudierbare, migrationsarme Silikonorganocopolymere mit hoher Transparenz, deren Herstellung und Verwendung
EP3645617A4 (en) 2017-06-29 2021-02-17 Dow Global Technologies Llc COMPOSITION OF POLYOLEFIN
BR112023001561A2 (pt) * 2020-07-29 2023-04-04 Dow Global Technologies Llc Polímero à base de etileno, composição de polímero à base de etileno, e, artigo
CN115109173B (zh) * 2022-07-27 2023-04-18 大连工业大学 一种环状硅氧烷接枝聚乙烯及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573334A (en) * 1964-04-02 1971-03-30 Union Carbide Corp Olefinic silicone-organic polymer graft copolymers
BR6915744D0 (pt) * 1969-03-10 1973-05-17 Dow Corning Processo para preparar um copolimero de bloco
GB1308459A (en) * 1969-06-20 1973-02-21 Dow Corning Ltd Siloxane organic block copolymers
BE786221A (fr) * 1971-07-15 1973-01-15 Dow Corning Ltd Copolymeres sequences organiques de siloxane et leur procede d'obtention
JPH0678505B2 (ja) * 1986-06-24 1994-10-05 五洋紙工株式会社 剥離剤及びそれを用いた剥離紙の製造法
JP2704637B2 (ja) * 1988-08-30 1998-01-26 日本ユニカー株式会社 ポリジアルキルシロキサン−オレフィンブロック共重合体、その製造法、該共重合体を含を組成物及び該組成物からつくられた成形品
JPH05156277A (ja) * 1991-11-29 1993-06-22 Goyo Paper Working Co Ltd 固状潤滑剤
JP3078613B2 (ja) * 1991-08-13 2000-08-21 五洋紙工株式会社 潤滑機能付与剤
US5296574A (en) * 1992-12-15 1994-03-22 Shell Oil Company Method of synthesis of block copolymers of vinyl aromatic hydrocarbons and polydimethylsiloxane
JP3192545B2 (ja) * 1994-04-07 2001-07-30 花王株式会社 変性ポリシロキサン及びその製造法
JP3032420B2 (ja) * 1994-04-07 2000-04-17 花王株式会社 変性ポリシロキサンの製造方法

Also Published As

Publication number Publication date
MX9709784A (es) 1998-07-31
GR3029390T3 (en) 1999-05-28
AU6223396A (en) 1996-12-24
EP0830411A1 (en) 1998-03-25
BR9609195A (pt) 1999-05-11
WO1996039459A1 (en) 1996-12-12
DK0830411T3 (da) 1999-08-30
DE69601367D1 (de) 1999-02-25
EP0830411B1 (en) 1999-01-13
DE69601367T2 (de) 1999-06-24
JPH11506493A (ja) 1999-06-08
CA2223528A1 (en) 1996-12-12
ATE175698T1 (de) 1999-01-15

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