RO69582A - PROCESS FOR OBTAINING POLYPROPYLENE WITH CLOSE DISTRIBUTION OF MOLECULAR MASS - Google Patents

PROCESS FOR OBTAINING POLYPROPYLENE WITH CLOSE DISTRIBUTION OF MOLECULAR MASS

Info

Publication number: RO69582A
Authority: RO; Romania
Prior art keywords: molecular mass; close distribution; obtaining polypropylene; polypropylene; obtaining
Prior art date: 1972-07-25

Application number

RO7375585A

Other languages

French (fr)

Romanian (ro)

Inventor

Franz Kugler

Original Assignee

Chemie Linz Ag,At

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.)

1972-07-25

Filing date

1973-07-25

Publication date

1982-02-01

1972-07-25 Priority claimed from AT636872A external-priority patent/AT319589B/en

1973-07-25 Application filed by Chemie Linz Ag,At filed Critical Chemie Linz Ag,At

1982-02-01 Publication of RO69582A publication Critical patent/RO69582A/en

Classifications

- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
- 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
- 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

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)
Compositions Of Macromolecular Compounds (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

RO7375585A 1972-07-25 1973-07-25 PROCESS FOR OBTAINING POLYPROPYLENE WITH CLOSE DISTRIBUTION OF MOLECULAR MASS RO69582A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT636872A AT319589B (en)	1972-07-25	1972-07-25	Process for the production of polypropylene

Publications (1)

Publication Number	Publication Date
RO69582A true RO69582A (en)	1982-02-01

Family

ID=3585628

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO7375585A RO69582A (en)	1972-07-25	1973-07-25	PROCESS FOR OBTAINING POLYPROPYLENE WITH CLOSE DISTRIBUTION OF MOLECULAR MASS

Country Status (8)

Country	Link
ES (1)	ES417217A1 (en)
FR (1)	FR2193840A1 (en)
IT (1)	IT991851B (en)
NO (1)	NO140063C (en)
PL (1)	PL94987B1 (en)
RO (1)	RO69582A (en)
SU (1)	SU468433A3 (en)
TR (1)	TR17756A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1210176A (en) *	1981-06-15	1986-08-19	Michael T. Morman	Degradation of polypropylene for future improved processability
DE3776715D1 (en) *	1986-04-25	1992-03-26	Chisso Corp	METHOD FOR PRODUCING A MODIFIED PROPYLENE POLYMER.
US5198506A (en) *	1991-05-10	1993-03-30	Phillips Petroleum Company	High organic peroxide content polypropylene
CN1068323C (en) *	1994-07-21	2001-07-11	阿克佐诺贝尔公司	Cyclic ketone peroxide formulations
EP1186618A1 (en)	2000-09-08	2002-03-13	ATOFINA Research	Controlled rheology polypropylene heterophasic copolymers
EP1312617A1 (en)	2001-11-14	2003-05-21	ATOFINA Research	Impact strength polypropylene
PT2411423E (en) *	2009-03-27	2015-09-10	Henkel Ag & Co Kgaa	Adhesives made from polymer systems

1973
- 1973-07-05 TR TR17756A patent/TR17756A/en unknown
- 1973-07-18 FR FR7326278A patent/FR2193840A1/en active Granted
- 1973-07-20 NO NO2958/73A patent/NO140063C/en unknown
- 1973-07-24 IT IT69222/73A patent/IT991851B/en active
- 1973-07-24 PL PL1973164273A patent/PL94987B1/pl unknown
- 1973-07-24 ES ES417217A patent/ES417217A1/en not_active Expired
- 1973-07-25 SU SU1948968A patent/SU468433A3/en active
- 1973-07-25 RO RO7375585A patent/RO69582A/en unknown

Also Published As

Publication number	Publication date
PL94987B1 (en)	1977-09-30
NO140063B (en)	1979-03-19
FR2193840A1 (en)	1974-02-22
IT991851B (en)	1975-08-30
TR17756A (en)	1976-07-01
NO140063C (en)	1979-06-27
ES417217A1 (en)	1976-03-01
SU468433A3 (en)	1975-04-25
FR2193840B1 (en)	1976-07-02

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