IT991851B - PROCEDURE FOR THE PRODUCTION OF POLYPROPYLENE - Google Patents

PROCEDURE FOR THE PRODUCTION OF POLYPROPYLENE

Info

Publication number
IT991851B
IT991851B IT69222/73A IT6922273A IT991851B IT 991851 B IT991851 B IT 991851B IT 69222/73 A IT69222/73 A IT 69222/73A IT 6922273 A IT6922273 A IT 6922273A IT 991851 B IT991851 B IT 991851B
Authority
IT
Italy
Prior art keywords
polypropylene
procedure
production
Prior art date
Application number
IT69222/73A
Other languages
Italian (it)
Original Assignee
Chemie Linz 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
Priority claimed from AT636872A external-priority patent/AT319589B/en
Application filed by Chemie Linz Ag filed Critical Chemie Linz Ag
Application granted granted Critical
Publication of IT991851B publication Critical patent/IT991851B/en

Links

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
IT69222/73A 1972-07-25 1973-07-24 PROCEDURE FOR THE PRODUCTION OF POLYPROPYLENE IT991851B (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
IT991851B true IT991851B (en) 1975-08-30

Family

ID=3585628

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69222/73A IT991851B (en) 1972-07-25 1973-07-24 PROCEDURE FOR THE PRODUCTION OF POLYPROPYLENE

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
EP0242785B1 (en) * 1986-04-25 1992-02-19 Chisso Corporation Process for producing a modified propylene polymer
US5198506A (en) * 1991-05-10 1993-03-30 Phillips Petroleum Company High organic peroxide content polypropylene
AU686466B2 (en) * 1994-07-21 1998-02-05 Akzo Nobel N.V. 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
CN102365300B (en) * 2009-03-27 2014-08-27 汉高股份有限及两合公司 Adhesives made from polymer systems

Also Published As

Publication number Publication date
TR17756A (en) 1976-07-01
FR2193840A1 (en) 1974-02-22
RO69582A (en) 1982-02-01
PL94987B1 (en) 1977-09-30
FR2193840B1 (en) 1976-07-02
SU468433A3 (en) 1975-04-25
NO140063C (en) 1979-06-27
NO140063B (en) 1979-03-19
ES417217A1 (en) 1976-03-01

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