BR8905411A - HIGH CRYSTALLINE PROPYLENE POLYMER COMPOSITION AND HIGHLY TRANSPARENT POLYPROPYLENE FILM - Google Patents

HIGH CRYSTALLINE PROPYLENE POLYMER COMPOSITION AND HIGHLY TRANSPARENT POLYPROPYLENE FILM

Info

Publication number
BR8905411A
BR8905411A BR898905411A BR8905411A BR8905411A BR 8905411 A BR8905411 A BR 8905411A BR 898905411 A BR898905411 A BR 898905411A BR 8905411 A BR8905411 A BR 8905411A BR 8905411 A BR8905411 A BR 8905411A
Authority
BR
Brazil
Prior art keywords
polymer composition
polypropylene film
propylene polymer
highly transparent
crystalline propylene
Prior art date
Application number
BR898905411A
Other languages
Portuguese (pt)
Inventor
Yoshinori Suga
Eiji Tanaka
Hidehito Katou
Yasuo Maruyama
Eiji Isobe
Original Assignee
Mitsubishi Chem Ind
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 JP63313473A external-priority patent/JP2671223B2/en
Application filed by Mitsubishi Chem Ind filed Critical Mitsubishi Chem Ind
Publication of BR8905411A publication Critical patent/BR8905411A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
BR898905411A 1988-10-25 1989-10-24 HIGH CRYSTALLINE PROPYLENE POLYMER COMPOSITION AND HIGHLY TRANSPARENT POLYPROPYLENE FILM BR8905411A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26876988 1988-10-25
JP63313473A JP2671223B2 (en) 1988-12-12 1988-12-12 Highly transparent propylene polymer film

Publications (1)

Publication Number Publication Date
BR8905411A true BR8905411A (en) 1990-05-22

Family

ID=26548470

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898905411A BR8905411A (en) 1988-10-25 1989-10-24 HIGH CRYSTALLINE PROPYLENE POLYMER COMPOSITION AND HIGHLY TRANSPARENT POLYPROPYLENE FILM

Country Status (2)

Country Link
KR (1) KR0155984B1 (en)
BR (1) BR8905411A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101041346B1 (en) * 2007-01-11 2011-06-14 주식회사 엘지화학 Process for producing olefin using prepolymerized olefin polymerization catalyst

Also Published As

Publication number Publication date
KR0155984B1 (en) 1998-12-01
KR900006425A (en) 1990-05-08

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
TC Change of name
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 24/10/2009