BE806669A - Procede pour la production de polypropylene - Google Patents

Procede pour la production de polypropylene

Info

Publication number
BE806669A
BE806669A BE137194A BE137194A BE806669A BE 806669 A BE806669 A BE 806669A BE 137194 A BE137194 A BE 137194A BE 137194 A BE137194 A BE 137194A BE 806669 A BE806669 A BE 806669A
Authority
BE
Belgium
Prior art keywords
polypropylene
production
Prior art date
Application number
BE137194A
Other languages
English (en)
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
Priority claimed from FR7326278A external-priority patent/FR2193840A1/fr
Application filed by Chemie Linz Ag filed Critical Chemie Linz Ag
Publication of BE806669A publication Critical patent/BE806669A/fr

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

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE137194A 1972-07-25 1973-10-29 Procede pour la production de polypropylene BE806669A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT636872A AT319589B (de) 1972-07-25 1972-07-25 Verfahren zur Herstellung von Polypropylen
FR7326278A FR2193840A1 (en) 1972-07-25 1973-07-18 Polypropylene with narrow mol wt distribution

Publications (1)

Publication Number Publication Date
BE806669A true BE806669A (fr) 1974-04-29

Family

ID=25603032

Family Applications (1)

Application Number Title Priority Date Filing Date
BE137194A BE806669A (fr) 1972-07-25 1973-10-29 Procede pour la production de polypropylene

Country Status (10)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56109135U (fr) * 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 (ja) * 1983-11-04 1985-06-03 Tokuyama Soda Co Ltd ポリプロピレン成形品の製造方法
DE3742845C2 (de) * 1987-12-17 1996-07-11 Danubia Petrochem Deutschland Verfahren zur Herstellung von faserverstärkten Polypropylenbahnen sowie faserverstärkte Polypropylenbahnen
JP3016880B2 (ja) * 1991-02-01 2000-03-06 三菱化学株式会社 フィルム成形用高結晶性ポリプロピレン
AT403581B (de) * 1993-06-07 1998-03-25 Danubia Petrochem Polymere Verfahren zur herstellung von neuen polypropylenen durch chemische degradierung
US5622772A (en) * 1994-06-03 1997-04-22 Kimberly-Clark Corporation Highly crimpable spunbond conjugate fibers and nonwoven webs made therefrom
WO1996003397A1 (fr) * 1994-07-21 1996-02-08 Akzo Nobel N.V. Formulations de peroxides cetoniques cycliques
SG131915A1 (en) * 2005-10-31 2007-05-28 Sumitomo Chemical Co Granule mass
EP1987070B1 (fr) * 2006-02-24 2019-04-10 Basf Se Procédé de réduction de la viscosité de polymères propyléniques

Family Cites Families (1)

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

Also Published As

Publication number Publication date
JPS5219595B2 (fr) 1977-05-28
SE410970B (sv) 1979-11-19
ZA734828B (en) 1974-06-26
NL161468C (nl) 1980-02-15
JPS4959861A (fr) 1974-06-11
DE2331354A1 (de) 1974-02-14
DE2331354B2 (de) 1980-02-07
IE38160B1 (en) 1978-01-04
CS174891B2 (fr) 1977-04-29
IE38160L (en) 1974-01-25
NL161468B (nl) 1979-09-17
AT319589B (de) 1974-12-27
GB1442681A (en) 1976-07-14
NL7310346A (fr) 1974-01-29

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