Nothing Special   »   [go: up one dir, main page]

GB1346588A - Cross linked polyolefin sheets and films and the preparation thereof - Google Patents

Cross linked polyolefin sheets and films and the preparation thereof

Info

Publication number
GB1346588A
GB1346588A GB4888170A GB4888170A GB1346588A GB 1346588 A GB1346588 A GB 1346588A GB 4888170 A GB4888170 A GB 4888170A GB 4888170 A GB4888170 A GB 4888170A GB 1346588 A GB1346588 A GB 1346588A
Authority
GB
United Kingdom
Prior art keywords
films
sheets
radical
extruding
cross
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
GB4888170A
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.)
Dow Silicones UK Ltd
Original Assignee
Dow Corning Ltd
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 Dow Corning Ltd filed Critical Dow Corning Ltd
Priority to GB4888170A priority Critical patent/GB1346588A/en
Priority to IT29644/71A priority patent/IT963003B/en
Priority to JP46080503A priority patent/JPS5119459B1/ja
Priority to BE773889A priority patent/BE773889A/en
Priority to FR7136775A priority patent/FR2110002A6/fr
Priority to DE2151270A priority patent/DE2151270C3/en
Publication of GB1346588A publication Critical patent/GB1346588A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L43/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium or a metal; Compositions of derivatives of such polymers
    • C08L43/04—Homopolymers or copolymers of monomers containing silicon
    • 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
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • C08F230/085—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon the monomer being a polymerisable silane, e.g. (meth)acryloyloxy trialkoxy silanes or vinyl trialkoxysilanes
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

1346588 Cross-linked ethylene polymer sheets DOW CORNING Ltd 29 Sept 1971 [14 Oct 1970] 48881/70 Addition to 1286460 Heading C3P Sheets and films of cross-linked polyolefins are prepared by (A) reacting polyethylene or a copolymer of ethylene with a minor proportion of propylene and/or butylene with a silane RR<SP>1</SP>SiY 2 where R is a monovalent olefinically unsaturated hydrocarbon or hydrocarbon ether radical, Y is a hydrolysable organic radical and R<SP>1</SP> is a monovalent hydrocarbon radical free from aliphatic unsaturation, R or Y, in the presence of a compound capable of generating free radical sites in the polyolefin and having a half-life at the reaction temperature which is above 140‹ C. of less than 6 minutes, (B) mixing the product with a silanol condensation catalyst, (C) forming the mixture into a sheet or film having a thickness over at least a part of its area of less than 0À010 inch and (D) exposing the sheet or film to water. Preferred silanes are vinyl trimethoxysilane and vinyl triethoxysilane. The sheets and films may be obtained by casting, extruding or extruding and blowing and may be embossed and/or stretched, or biaxially stretched and quenched to provide heat shrinkable films. In examples films are prepared from polyethylene reacted with vinyl trimethoxysilane in the presence of dicumyl peroxide.
GB4888170A 1970-10-14 1970-10-14 Cross linked polyolefin sheets and films and the preparation thereof Expired GB1346588A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB4888170A GB1346588A (en) 1970-10-14 1970-10-14 Cross linked polyolefin sheets and films and the preparation thereof
IT29644/71A IT963003B (en) 1970-10-14 1971-10-08 PROCEDURE FOR THE CROSS-LINKING OF POLYOLEFINS AND OBTAINED PRODUCTS
JP46080503A JPS5119459B1 (en) 1970-10-14 1971-10-12
BE773889A BE773889A (en) 1970-10-14 1971-10-13 PROCESS FOR CROSS-LINKING A POLYOLEFIN
FR7136775A FR2110002A6 (en) 1970-10-14 1971-10-13
DE2151270A DE2151270C3 (en) 1970-10-14 1971-10-14 Process for crosslinking polyolefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4888170A GB1346588A (en) 1970-10-14 1970-10-14 Cross linked polyolefin sheets and films and the preparation thereof

Publications (1)

Publication Number Publication Date
GB1346588A true GB1346588A (en) 1974-02-13

Family

ID=10450301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4888170A Expired GB1346588A (en) 1970-10-14 1970-10-14 Cross linked polyolefin sheets and films and the preparation thereof

Country Status (6)

Country Link
JP (1) JPS5119459B1 (en)
BE (1) BE773889A (en)
DE (1) DE2151270C3 (en)
FR (1) FR2110002A6 (en)
GB (1) GB1346588A (en)
IT (1) IT963003B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413066A (en) 1978-07-05 1983-11-01 Mitsubishi Petrochemical Company, Ltd. Crosslinkable polyethylene resin compositions
US5336731A (en) * 1991-10-30 1994-08-09 Quantum Chemical Corporation Fractional melt flow rate polymer powders and process for their preparation
US6380316B1 (en) 1999-03-02 2002-04-30 Dow Corning Corporation Polyisobutylene copolymers having reactive silyl grafts
US6864323B2 (en) 2001-08-30 2005-03-08 Degussa Ag Composition for improving scorch conditions in the preparation of grafted and/or crosslinked polymers and of filled plastics
CN106496911A (en) * 2016-12-08 2017-03-15 华东理工大学 A kind of artificial grass filaments wear-resisting functions master batch, its preparation method and application

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1396120A (en) * 1972-10-28 1975-06-04 Dow Corning Ltd Crosslinking process
GB1450934A (en) * 1973-02-14 1976-09-29 Dow Corning Ltd Corsslinking process
ZA787062B (en) * 1977-12-27 1980-04-30 Union Carbide Corp Wire or cable insulated with a dielectric composition stabilized against water treeing with organo silane compounds
JPS559611A (en) * 1978-07-05 1980-01-23 Mitsubishi Petrochem Co Ltd Cross-linkable polyethylene resin composition
DE3490656T (en) * 1984-02-03 1986-02-20 Neste Oy, Espoo Polyolefin with good adhesion properties
DE3641342A1 (en) * 1986-12-03 1988-06-09 Huels Troisdorf LAYER COMPRESSION MADE OF FIBER REINFORCED, CROSSLINKED POLYPROPYLENE
JP4763878B2 (en) * 2000-06-06 2011-08-31 日東電工株式会社 Adhesive sheet for semiconductor wafer dicing
DE10159952A1 (en) 2001-12-06 2003-06-18 Degussa Use of liquid or unsaturated organosilane / mixtures applied on carrier material for the production of moisture-crosslinked and filled cable compounds
DE102008041918A1 (en) 2008-09-09 2010-03-11 Evonik Degussa Gmbh Silanol condensation catalysts for the crosslinking of filled and unfilled polymer compounds
DE102008041919A1 (en) 2008-09-09 2010-03-11 Evonik Degussa Gmbh Use of silicon-containing precursor compounds of an organic acid as a catalyst for crosslinking filled and unfilled polymer compounds
DE102010002358A1 (en) 2010-02-25 2011-08-25 Evonik Degussa GmbH, 45128 Carboxy-functionalized silicon-containing precursor compound of various organic carboxylic acids
DE102013216502A1 (en) 2013-08-21 2015-02-26 Evonik Industries Ag Tin-free composition for the crosslinking of thermoplastic polyolefins
DE102013216504A1 (en) 2013-08-21 2015-02-26 Evonik Industries Ag Tin-free catalyst-containing composition for a Monosil process with optimized process characteristics

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413066A (en) 1978-07-05 1983-11-01 Mitsubishi Petrochemical Company, Ltd. Crosslinkable polyethylene resin compositions
US5336731A (en) * 1991-10-30 1994-08-09 Quantum Chemical Corporation Fractional melt flow rate polymer powders and process for their preparation
US6380316B1 (en) 1999-03-02 2002-04-30 Dow Corning Corporation Polyisobutylene copolymers having reactive silyl grafts
US6864323B2 (en) 2001-08-30 2005-03-08 Degussa Ag Composition for improving scorch conditions in the preparation of grafted and/or crosslinked polymers and of filled plastics
CN106496911A (en) * 2016-12-08 2017-03-15 华东理工大学 A kind of artificial grass filaments wear-resisting functions master batch, its preparation method and application
CN106496911B (en) * 2016-12-08 2020-03-24 华东理工大学 Artificial grass wear-resistant functional master batch, and preparation method and application thereof

Also Published As

Publication number Publication date
DE2151270C3 (en) 1984-10-18
FR2110002A6 (en) 1972-05-26
BE773889A (en) 1972-04-13
DE2151270B2 (en) 1979-02-08
DE2151270A1 (en) 1972-04-20
JPS5119459B1 (en) 1976-06-17
IT963003B (en) 1974-01-10

Similar Documents

Publication Publication Date Title
GB1346588A (en) Cross linked polyolefin sheets and films and the preparation thereof
GB1286460A (en) Improvements in or relating to polymers
GB1450934A (en) Corsslinking process
GB1408154A (en) Foamable ethylene polymer compositions
GB1429960A (en) Process for treating silica fillers
FR2374344A1 (en) PROCESS FOR MANUFACTURING CROSS-LINKED POLYETHYLENES
GB1068057A (en) Improvements in or relating to bridged polypropylene
KR890000584A (en) Hydrocurable compositions
GB1415194A (en) Preparation of copolymers containing silicon
GB982778A (en) Improvements in or relating to cross-linking ethylene polymers
GB1177200A (en) Thermoplastic Polymeric Compositions
ES8402851A1 (en) Filled organic polymeric compositions and a mixture for preparing said compositions.
GB1485263A (en) Method for preparing crosslinkable polymers
GB834942A (en) Improvements in or relating to polymeric materials
GB1357549A (en) Cross-linking of polymers
GB1377737A (en) Crosslinking of olefin polymers
DK38087D0 (en) PREPARING FOR USE BY POLYMER CROSS-BONDING PROCESSES
JPS55128441A (en) Preparing method for cross-linked polyethylene extrudate
JPS57170913A (en) Preparation of crosslinked polyethylene having excellent creep characteristics
IE39649L (en) Organosilicon copolymer and its use in the preparation of¹polyvinyl chloride foams
GB1450511A (en) Low temperature process for the preparation of graft copolymer dispersions derived from vinyl or vinylidene halogenides
GB661094A (en) Improvements in and relating to the preparation of organo-silicon halides
ES405821A1 (en) Copolymers of vinyl ethers and cyclic polyenes containing a system of conjugated double bonds and process for the preparation thereof
ES410669A3 (en) A procedure for performing the reticulation of a polyolefine. (Machine-translation by Google Translate, not legally binding)
JPS5725347A (en) Vinyl chloride resin composition

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years