FR2019336A1 - - Google Patents

Info

Publication number
FR2019336A1
FR2019336A1 FR6927379A FR6927379A FR2019336A1 FR 2019336 A1 FR2019336 A1 FR 2019336A1 FR 6927379 A FR6927379 A FR 6927379A FR 6927379 A FR6927379 A FR 6927379A FR 2019336 A1 FR2019336 A1 FR 2019336A1
Authority
FR
France
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.)
Pending
Application number
FR6927379A
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
Publication of FR2019336A1 publication Critical patent/FR2019336A1/fr
Pending 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/909—Polymerization characterized by particle size of product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
FR6927379A 1968-08-12 1969-08-08 Pending FR2019336A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT787568A AT290114B (de) 1968-08-12 1968-08-12 Verfahren zum Herstellen von gut weiterverarbeitbarem granulatförmigen Propylen-Polymerisat

Publications (1)

Publication Number Publication Date
FR2019336A1 true FR2019336A1 (fr) 1970-07-03

Family

ID=3600329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6927379A Pending FR2019336A1 (fr) 1968-08-12 1969-08-08

Country Status (7)

Country Link
US (1) US3634382A (fr)
AT (1) AT290114B (fr)
BE (1) BE737374A (fr)
DE (1) DE1901264A1 (fr)
FR (1) FR2019336A1 (fr)
GB (1) GB1268415A (fr)
NL (1) NL6912262A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429231A1 (fr) * 1978-06-24 1980-01-18 Hoechst Ag Procede de preparation d'un polypropylene utilisable pour fabriquer des feuilles soudables a chaud
EP0173220A2 (fr) * 1984-08-30 1986-03-05 Hoechst Aktiengesellschaft Procédé de préparation d'une cire de polypropylène isotactique
FR2613722A1 (fr) * 1987-04-07 1988-10-14 Bp Chimie Sa Procede de fabrication de granules d'homopolymere ou de copolymere de propylene

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61215631A (ja) * 1985-03-20 1986-09-25 Japan Styrene Paper Co Ltd 型内成型に使用する無架橋予備発泡粒子製造用プロピレン系ランダム共重合体樹脂粒子の製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429231A1 (fr) * 1978-06-24 1980-01-18 Hoechst Ag Procede de preparation d'un polypropylene utilisable pour fabriquer des feuilles soudables a chaud
EP0173220A2 (fr) * 1984-08-30 1986-03-05 Hoechst Aktiengesellschaft Procédé de préparation d'une cire de polypropylène isotactique
EP0173220A3 (en) * 1984-08-30 1987-09-23 Ruhrchemie Aktiengesellschaft Process for preparing an isotactic propylene wax
FR2613722A1 (fr) * 1987-04-07 1988-10-14 Bp Chimie Sa Procede de fabrication de granules d'homopolymere ou de copolymere de propylene
EP0287239A1 (fr) * 1987-04-07 1988-10-19 BP Chemicals Limited Procédé de préparation de granules de polymères de propylène

Also Published As

Publication number Publication date
GB1268415A (en) 1972-03-29
US3634382A (en) 1972-01-11
DE1901264A1 (de) 1970-04-16
NL6912262A (fr) 1970-02-16
BE737374A (fr) 1970-02-12
AT290114B (de) 1971-05-25

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