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FR2436156B1 - Procede de preparation de polypropylene reticule et eventuellement expanse - Google Patents

Procede de preparation de polypropylene reticule et eventuellement expanse

Info

Publication number
FR2436156B1
FR2436156B1 FR7922070A FR7922070A FR2436156B1 FR 2436156 B1 FR2436156 B1 FR 2436156B1 FR 7922070 A FR7922070 A FR 7922070A FR 7922070 A FR7922070 A FR 7922070A FR 2436156 B1 FR2436156 B1 FR 2436156B1
Authority
FR
France
Prior art keywords
crosslinked
preparation
expanded polypropylene
possibly expanded
possibly
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
FR7922070A
Other languages
English (en)
Other versions
FR2436156A1 (fr
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of FR2436156A1 publication Critical patent/FR2436156A1/fr
Application granted granted Critical
Publication of FR2436156B1 publication Critical patent/FR2436156B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C08L2312/06—Crosslinking by radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
FR7922070A 1978-09-13 1979-09-04 Procede de preparation de polypropylene reticule et eventuellement expanse Expired FR2436156B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2839733A DE2839733C2 (de) 1978-09-13 1978-09-13 Verfahren zur Herstellung von vernetzten) u.ggf. geschäumtem Polypropylen

Publications (2)

Publication Number Publication Date
FR2436156A1 FR2436156A1 (fr) 1980-04-11
FR2436156B1 true FR2436156B1 (fr) 1986-07-04

Family

ID=6049288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922070A Expired FR2436156B1 (fr) 1978-09-13 1979-09-04 Procede de preparation de polypropylene reticule et eventuellement expanse

Country Status (9)

Country Link
US (1) US4442233A (fr)
BE (1) BE878344A (fr)
DE (1) DE2839733C2 (fr)
ES (1) ES482346A1 (fr)
FR (1) FR2436156B1 (fr)
GB (1) GB2030151B (fr)
IT (1) IT1117165B (fr)
NL (1) NL7904627A (fr)
SE (1) SE446456B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201683C1 (de) * 1982-01-21 1983-07-21 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur Herstellung einer Propylen enthaltenden Mischung
IN164745B (fr) * 1984-05-11 1989-05-20 Stamicarbon
US5114987A (en) * 1990-10-15 1992-05-19 Edison Polymer Innovation Corp. Foamed polymer blends
US5229462A (en) * 1991-07-12 1993-07-20 The Goodyear Tire & Rubber Company Polyproplene-high trans 1,4-polybutadiene blends
JP3171422B2 (ja) * 1994-04-20 2001-05-28 日本原子力研究所 改質ポリプロピレンを製造する方法および成形品
US5468808A (en) * 1994-09-12 1995-11-21 Exxon Chemical Patents Inc. Reduction of flow marks in rubber modified polypropylene
CN1139127A (zh) † 1995-02-08 1997-01-01 东丽株式会社 聚烯烃系电子交联发泡体
US5585441A (en) * 1995-05-22 1996-12-17 Mobil Oil Corporation Elastomer - Modified thermoplastic olefin polymer compositions
US5993922A (en) * 1996-03-29 1999-11-30 Cryovac, Inc. Compositions and methods for selectively crosslinking films and improved film articles resulting therefrom
EP0872516A1 (fr) * 1997-04-15 1998-10-21 Dsm N.V. Compositions polymères expansibles
DE19825939A1 (de) * 1998-06-10 1999-12-16 Huels Troisdorf Verfahren zur Herstellung von geschäumten Kunststoffblöcken auf Polyolefinbasis
CN113292760B (zh) * 2021-05-20 2022-09-16 北京化工大学 交联间规聚丙烯泡沫及其制备方法和应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834751A (en) * 1953-04-23 1958-05-13 Phillips Petroleum Co Compositions comprising hydrogenated conjugated diene polymers and poly-1-olefins
GB939778A (en) * 1960-12-09 1963-10-16 Montedison Spa Cellular material
DE1212724B (de) * 1961-05-19 1966-03-17 Firestone Tire & Rubber Co Formmassen aus hochkristallinem Polypropylen und einem kautschukartigen Polymeren
GB1089525A (en) * 1963-10-23 1967-11-01 Mitsubishi Rayon Co Modified polypropylene fibers and method for preparing the same
US3407253A (en) * 1965-05-04 1968-10-22 Toyo Boseki Oriented porous polyolefin-elastomer blend sheets and process of making same
US3696059A (en) * 1968-06-13 1972-10-03 Furukawa Electric Co Ltd Process for preparing olefin polymer foams
US3709806A (en) * 1970-06-27 1973-01-09 Toray Industries Process for the preparation of radiation-crosslinkable foamable polyolefin particles
US3939237A (en) * 1971-11-19 1976-02-17 Asahi Dow, Ltd. Method of making a fluid transmitting porous tube or sheet
US3981830A (en) * 1972-12-30 1976-09-21 Japan Synthetic Rubber Co., Ltd. Process for producing chemically crosslinked polyethylene-polybutadiene
JPS5312963A (en) * 1976-07-21 1978-02-06 Takiron Co Process for manufacture of foam material with open cells
DE2714800A1 (de) * 1977-04-02 1978-10-12 Basf Ag Verfahren zur herstellung von vernetzten schaumfaehigen formkoerpern aus olefinpolymerisaten

Also Published As

Publication number Publication date
GB2030151B (en) 1983-04-27
SE446456B (sv) 1986-09-15
FR2436156A1 (fr) 1980-04-11
US4442233A (en) 1984-04-10
IT7949751A0 (it) 1979-07-13
GB2030151A (en) 1980-04-02
DE2839733C2 (de) 1980-07-17
DE2839733B1 (de) 1979-10-31
SE7907006L (sv) 1980-03-14
BE878344A (fr) 1979-12-17
NL7904627A (nl) 1980-03-17
IT1117165B (it) 1986-02-17
ES482346A1 (es) 1980-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse