ZA734828B - Process for the preparation polypropylene - Google Patents

Process for the preparation polypropylene

Info

Publication number
ZA734828B
ZA734828B ZA734828A ZA734828A ZA734828B ZA 734828 B ZA734828 B ZA 734828B ZA 734828 A ZA734828 A ZA 734828A ZA 734828 A ZA734828 A ZA 734828A ZA 734828 B ZA734828 B ZA 734828B
Authority
ZA
South Africa
Prior art keywords
preparation polypropylene
polypropylene
preparation
Prior art date
Application number
ZA734828A
Inventor
Franz Dr Kuegler
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
Application filed by Chemie Linz Ag filed Critical Chemie Linz Ag
Priority claimed from FR7326278A external-priority patent/FR2193840A1/en
Publication of ZA734828B publication Critical patent/ZA734828B/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
ZA734828A 1972-07-25 1973-07-16 Process for the preparation polypropylene ZA734828B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT636872A AT319589B (en) 1972-07-25 1972-07-25 Process for the production of polypropylene
FR7326278A FR2193840A1 (en) 1972-07-25 1973-07-18 Polypropylene with narrow mol wt distribution

Publications (1)

Publication Number Publication Date
ZA734828B true ZA734828B (en) 1974-06-26

Family

ID=25603032

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA734828A ZA734828B (en) 1972-07-25 1973-07-16 Process for the preparation polypropylene

Country Status (10)

Country Link
JP (1) JPS5219595B2 (en)
AT (1) AT319589B (en)
BE (1) BE806669A (en)
CS (1) CS174891B2 (en)
DE (1) DE2331354B2 (en)
GB (1) GB1442681A (en)
IE (1) IE38160B1 (en)
NL (1) NL161468C (en)
SE (1) SE410970B (en)
ZA (1) ZA734828B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56109135U (en) * 1980-01-25 1981-08-24
US4451589A (en) * 1981-06-15 1984-05-29 Kimberly-Clark Corporation Method of improving processability of polymers and resulting polymer compositions
JPS6099108A (en) * 1983-11-04 1985-06-03 Tokuyama Soda Co Ltd Preparation of molded article of polypropylene
DE3742845C2 (en) * 1987-12-17 1996-07-11 Danubia Petrochem Deutschland Process for the production of fiber-reinforced polypropylene webs and fiber-reinforced polypropylene webs
JP3016880B2 (en) * 1991-02-01 2000-03-06 三菱化学株式会社 Highly crystalline polypropylene for film forming
AT403581B (en) * 1993-06-07 1998-03-25 Danubia Petrochem Polymere METHOD FOR PRODUCING NEW POLYPROPYLENE BY CHEMICAL DEGRADING
US5622772A (en) * 1994-06-03 1997-04-22 Kimberly-Clark Corporation Highly crimpable spunbond conjugate fibers and nonwoven webs made therefrom
JP3794701B2 (en) * 1994-07-21 2006-07-12 アクゾ ノーベル ナムローゼ フェンノートシャップ Cyclic ketone peroxide formulation
TW200732400A (en) * 2005-10-31 2007-09-01 Sumitomo Chemical Co Granule mass
WO2007096276A1 (en) * 2006-02-24 2007-08-30 Ciba Holding Inc. Viscosity breaking process for olefin polymers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148196A (en) * 1974-10-23 1976-04-24 Hitachi Cable KEEBURUTAN MATSUBU

Also Published As

Publication number Publication date
CS174891B2 (en) 1977-04-29
AT319589B (en) 1974-12-27
DE2331354B2 (en) 1980-02-07
IE38160L (en) 1974-01-25
GB1442681A (en) 1976-07-14
BE806669A (en) 1974-04-29
JPS5219595B2 (en) 1977-05-28
NL161468C (en) 1980-02-15
DE2331354A1 (en) 1974-02-14
NL7310346A (en) 1974-01-29
NL161468B (en) 1979-09-17
IE38160B1 (en) 1978-01-04
SE410970B (en) 1979-11-19
JPS4959861A (en) 1974-06-11

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