FR1522651A - Process for the preparation of foamy moldings from olefin polymers - Google Patents

Process for the preparation of foamy moldings from olefin polymers

Info

Publication number
FR1522651A
FR1522651A FR104272A FR104272A FR1522651A FR 1522651 A FR1522651 A FR 1522651A FR 104272 A FR104272 A FR 104272A FR 104272 A FR104272 A FR 104272A FR 1522651 A FR1522651 A FR 1522651A
Authority
FR
France
Prior art keywords
foamy
moldings
preparation
olefin polymers
olefin
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
FR104272A
Other languages
French (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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1522651A publication Critical patent/FR1522651A/en
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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C08J9/232—Forming foamed products by sintering expandable particles
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • 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
FR104272A 1966-04-28 1967-04-26 Process for the preparation of foamy moldings from olefin polymers Expired FR1522651A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0086847 1966-04-28
DEB0088585 1966-08-23

Publications (1)

Publication Number Publication Date
FR1522651A true FR1522651A (en) 1968-04-26

Family

ID=25967862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR104272A Expired FR1522651A (en) 1966-04-28 1967-04-26 Process for the preparation of foamy moldings from olefin polymers

Country Status (16)

Country Link
JP (1) JPS5012473B1 (en)
AT (1) AT274392B (en)
BE (1) BE697785A (en)
CH (1) CH473165A (en)
CS (1) CS157627B2 (en)
DE (2) DE1629281B1 (en)
DK (1) DK120665B (en)
ES (1) ES339865A1 (en)
FR (1) FR1522651A (en)
GB (1) GB1176238A (en)
IL (1) IL27814A (en)
MY (1) MY7100102A (en)
NL (1) NL142715B (en)
SE (1) SE336893B (en)
SU (1) SU470967A3 (en)
YU (1) YU31703B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5698147A (en) * 1979-12-30 1981-08-07 Kanegafuchi Chem Ind Co Ltd Foamed polyolefin molding by water-impermeable bead method and preparation
JPS5943491B2 (en) * 1981-08-05 1984-10-22 日本スチレンペ−パ−株式会社 Polypropylene resin foam molding
JPS5943492B2 (en) * 1981-08-05 1984-10-22 日本スチレンペ−パ−株式会社 Manufacturing method of polypropylene resin foam molding
GB8622541D0 (en) * 1986-09-18 1986-10-22 Trondex Ltd Producing mouldings
ES2551454T3 (en) * 2013-07-23 2015-11-19 Sto Se & Co. Kgaa Manufacturing procedure of an insulation element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973134C (en) * 1951-04-26 1959-12-10 Basf Ag Process for the production of dimensionally stable porous moldings from thermoplastics
US3129464A (en) * 1960-11-15 1964-04-21 Owens Illinois Glass Co Molding apparatus
NL284511A (en) * 1961-10-20 1900-01-01
BE622380A (en) * 1962-09-11

Also Published As

Publication number Publication date
SU470967A3 (en) 1975-05-15
DE1629281B1 (en) 1972-03-23
GB1176238A (en) 1970-01-01
CH473165A (en) 1969-05-31
DE1629295B2 (en) 1974-04-25
YU85267A (en) 1973-04-30
BE697785A (en) 1967-10-30
SE336893B (en) 1971-07-19
DE1629295A1 (en) 1971-08-19
DK120665B (en) 1971-06-28
IL27814A (en) 1970-09-17
ES339865A1 (en) 1968-05-16
NL6705987A (en) 1967-10-30
NL142715B (en) 1974-07-15
YU31703B (en) 1973-10-31
AT274392B (en) 1969-09-10
CS157627B2 (en) 1974-09-16
MY7100102A (en) 1971-12-31
JPS5012473B1 (en) 1975-05-12

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