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MXPA02005081A - Composiciones reticuladas que contienen poliolefinas modificadas con silano y polipropilenos. - Google Patents

Composiciones reticuladas que contienen poliolefinas modificadas con silano y polipropilenos.

Info

Publication number
MXPA02005081A
MXPA02005081A MXPA02005081A MXPA02005081A MXPA02005081A MX PA02005081 A MXPA02005081 A MX PA02005081A MX PA02005081 A MXPA02005081 A MX PA02005081A MX PA02005081 A MXPA02005081 A MX PA02005081A MX PA02005081 A MXPA02005081 A MX PA02005081A
Authority
MX
Mexico
Prior art keywords
silane
polyolefin
copolymer
coating
silane modified
Prior art date
Application number
MXPA02005081A
Other languages
English (en)
Inventor
K Tailor Dilip
Original Assignee
Shawcor 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 Shawcor Ltd filed Critical Shawcor Ltd
Publication of MXPA02005081A publication Critical patent/MXPA02005081A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/10—Homopolymers or copolymers of propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0892—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen with monomers containing atoms other than carbon, hydrogen or oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/24—Graft or block copolymers according to groups C08L51/00, C08L53/00 or C08L55/02; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Organic Insulating Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)

Abstract

Se presenta un material de polipropileno reticulable con humedad, que comprende poliolefina injertada con silano o copolimero de olefina-silano, y un homopolimero o copolimero de polipropileno no modificado con silano; y revestimientos o aislamientos, incluyendo revestimientos y aislamientos termoencogibles y preparados a partir de dicho material. El material de revestimiento se forma a traves de un proceso que comprende: (a) la reaccion de una poliolefina con un silano en presencia de un iniciador de radicales libres para formar una poliolefina injertada con silano, o bien mediante la copolimerizacion de una poliolefina con silano; (b) la preparacion de una mezcla de poliolefina modificada con silano preparada en (a) con homopolimero o copolimero de polipropileno, y un catalizador de condensacion de silanol; (c) la formacion del material de revestimiento o aislamiento por procesamiento en fusion de la mezcla formada en el paso (b); y (d) la reticulacion del material de revestimiento o aislamiento mediante la exposicion de dicho material a la humedad, de preferencia a una temperatura elevada.
MXPA02005081A 1999-11-24 2000-10-20 Composiciones reticuladas que contienen poliolefinas modificadas con silano y polipropilenos. MXPA02005081A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002290318A CA2290318C (en) 1999-11-24 1999-11-24 Crosslinked compositions containing silane-grafted polyolefins and polypropylene
PCT/CA2000/001247 WO2001038433A1 (en) 1999-11-24 2000-10-20 Crosslinked compositions containing silane-modified polyolefins and polypropylenes

Publications (1)

Publication Number Publication Date
MXPA02005081A true MXPA02005081A (es) 2004-08-23

Family

ID=4164702

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02005081A MXPA02005081A (es) 1999-11-24 2000-10-20 Composiciones reticuladas que contienen poliolefinas modificadas con silano y polipropilenos.

Country Status (12)

Country Link
US (1) US6455637B1 (es)
EP (1) EP1252233B1 (es)
CN (1) CN1399660A (es)
AT (1) ATE300581T1 (es)
AU (1) AU1013201A (es)
BR (1) BR0015650B1 (es)
CA (1) CA2290318C (es)
DE (1) DE60021613T2 (es)
DK (1) DK1252233T3 (es)
MX (1) MXPA02005081A (es)
NO (1) NO20022381L (es)
WO (1) WO2001038433A1 (es)

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CN114651046B (zh) * 2019-11-11 2024-10-29 陶氏环球技术有限责任公司 用于光纤电缆组件的聚合组合物
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Also Published As

Publication number Publication date
WO2001038433A1 (en) 2001-05-31
DE60021613T2 (de) 2006-06-01
US6455637B1 (en) 2002-09-24
NO20022381L (no) 2002-06-26
AU1013201A (en) 2001-06-04
CA2290318A1 (en) 2001-05-24
NO20022381D0 (no) 2002-05-16
CN1399660A (zh) 2003-02-26
DE60021613D1 (de) 2005-09-01
BR0015650B1 (pt) 2010-11-16
EP1252233A1 (en) 2002-10-30
DK1252233T3 (da) 2005-11-28
EP1252233B1 (en) 2005-07-27
ATE300581T1 (de) 2005-08-15
BR0015650A (pt) 2003-07-15
CA2290318C (en) 2009-02-03

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