NL161468B - PROCESS FOR PREPARING POLYPROPENE WITH TIGHT MOLECULAR WEIGHT DISTRIBUTION. - Google Patents

PROCESS FOR PREPARING POLYPROPENE WITH TIGHT MOLECULAR WEIGHT DISTRIBUTION.

Info

Publication number
NL161468B
NL161468B NL7310346.A NL7310346A NL161468B NL 161468 B NL161468 B NL 161468B NL 7310346 A NL7310346 A NL 7310346A NL 161468 B NL161468 B NL 161468B
Authority
NL
Netherlands
Prior art keywords
molecular weight
weight distribution
tight molecular
polypropene
preparing
Prior art date
Application number
NL7310346.A
Other languages
Dutch (nl)
Other versions
NL7310346A (en
NL161468C (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/en
Application filed by Chemie Linz Ag filed Critical Chemie Linz Ag
Publication of NL7310346A publication Critical patent/NL7310346A/xx
Publication of NL161468B publication Critical patent/NL161468B/en
Application granted granted Critical
Publication of NL161468C publication Critical patent/NL161468C/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

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)
NL7310346.A 1972-07-25 1973-07-25 PROCESS FOR PREPARING POLYPROPENE WITH TIGHT MOLECULAR WEIGHT DISTRIBUTION. NL161468C (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 (3)

Publication Number Publication Date
NL7310346A NL7310346A (en) 1974-01-29
NL161468B true NL161468B (en) 1979-09-17
NL161468C NL161468C (en) 1980-02-15

Family

ID=25603032

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7310346.A NL161468C (en) 1972-07-25 1973-07-25 PROCESS FOR PREPARING POLYPROPENE WITH TIGHT MOLECULAR WEIGHT DISTRIBUTION.

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
CN101389666B (en) * 2006-02-24 2011-09-28 西巴控股有限公司 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
BE806669A (en) 1974-04-29
GB1442681A (en) 1976-07-14
IE38160L (en) 1974-01-25
IE38160B1 (en) 1978-01-04
DE2331354B2 (en) 1980-02-07
CS174891B2 (en) 1977-04-29
ZA734828B (en) 1974-06-26
NL7310346A (en) 1974-01-29
JPS4959861A (en) 1974-06-11
JPS5219595B2 (en) 1977-05-28
SE410970B (en) 1979-11-19
DE2331354A1 (en) 1974-02-14
AT319589B (en) 1974-12-27
NL161468C (en) 1980-02-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: CHEMIE LINZ