BE737374A - - Google Patents

Info

Publication number: BE737374A
Authority: BE; Belgium

Application number

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.)

1968-08-12

Filing date

1969-08-12

Publication date

1970-02-12

1969-08-12 Application filed filed Critical

1970-02-12 Publication of BE737374A publication Critical patent/BE737374A/xx

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)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

BE737374D 1968-08-12 1969-08-12 BE737374A (de)

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
BE737374A true BE737374A (de)	1970-02-12

Family

ID=3600329

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE737374D BE737374A (de)	1968-08-12	1969-08-12

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2827764C2 (de) *	1978-06-24	1988-01-21	Hoechst Ag, 6230 Frankfurt	Verfahren zur Herstellung eines für siegelfähige Folien geeigneten Polypropylens
DE3431842A1 (de) *	1984-08-30	1986-03-13	Ruhrchemie Ag, 4200 Oberhausen	Verfahren zur herstellung von isotaktischem polypropylen-wachs
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
FR2613722B1 (fr) *	1987-04-07	1990-11-23	Bp Chimie Sa	Procede de fabrication de granules d'homopolymere ou de copolymere de propylene

1968
- 1968-08-12 AT AT787568A patent/AT290114B/de not_active IP Right Cessation
1969
- 1969-01-11 DE DE19691901264 patent/DE1901264A1/de not_active Ceased
- 1969-08-01 US US846954A patent/US3634382A/en not_active Expired - Lifetime
- 1969-08-08 FR FR6927379A patent/FR2019336A1/fr active Pending
- 1969-08-11 GB GB40067/69A patent/GB1268415A/en not_active Expired
- 1969-08-12 BE BE737374D patent/BE737374A/xx not_active IP Right Cessation
- 1969-08-12 NL NL6912262A patent/NL6912262A/xx unknown

Also Published As

Publication number	Publication date
DE1901264A1 (de)	1970-04-16
US3634382A (en)	1972-01-11
GB1268415A (en)	1972-03-29
NL6912262A (de)	1970-02-16
FR2019336A1 (de)	1970-07-03
AT290114B (de)	1971-05-25

Publication	Publication Date	Title
AU5506869A (de)	1970-11-26
AU2374870A (de)	1972-06-29
AU5184069A (de)	1970-07-17
AU6168869A (de)	1971-04-08
AU6171569A (de)	1971-04-08
AU416157B2 (de)	1971-08-23
AU2581067A (de)	1970-02-19
AU2952567A (de)	1970-05-14
AU4811568A (de)	1974-08-01
AU421558B1 (de)	1970-01-29
AU2580267A (de)	1970-02-05
AR203075Q (de)	1975-08-14
AU4744468A (de)	1970-06-18
AU3224368A (de)	1969-07-17
BE727275A (de)	1969-07-22
BE728227A (de)	1969-07-16
AU4464266A (de)	1970-04-16
BE709435A (de)	1968-07-16
AU2496167A (de)	1970-01-15
BE709095A (de)	1968-07-09
BE581157A (de)
BE727842A (de)	1969-07-16
BE642636A (de)
AU4558658A (de)	1970-05-07
AU4503667A (de)	1970-04-23

Legal Events

Date	Code	Title	Description
1989-01-01	RE20	Patent expired	Owner name: BADISCHE ANILIN- & SODAFABRIK A.G. Effective date: 19890812

Date

Code

Title

Description

1989-01-01

RE20

Patent expired

Owner name: BADISCHE ANILIN- & SODAFABRIK A.G.

Effective date: 19890812