GB1020012A - Mixtures of isotactic polypropylene and ethylene copolymers, which have an improved toughness - Google Patents
Mixtures of isotactic polypropylene and ethylene copolymers, which have an improved toughnessInfo
- Publication number
- GB1020012A GB1020012A GB3934362A GB3934362A GB1020012A GB 1020012 A GB1020012 A GB 1020012A GB 3934362 A GB3934362 A GB 3934362A GB 3934362 A GB3934362 A GB 3934362A GB 1020012 A GB1020012 A GB 1020012A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixtures
- isotactic polypropylene
- improved toughness
- ethylene copolymers
- ethylene
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- C08L23/12—Polypropene
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
A composition having improved toughness comprises isotactic polypropylene and 1 to 50% of a copolymer of ethylene and butene-1 or of ethylene, propylene and butene-1. Reference has been directed by the Comptroller to Specification 938,645.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0035152 | 1961-10-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1020012A true GB1020012A (en) | 1966-02-16 |
Family
ID=7095879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3934362A Expired GB1020012A (en) | 1961-10-17 | 1962-10-17 | Mixtures of isotactic polypropylene and ethylene copolymers, which have an improved toughness |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT240044B (en) |
BE (1) | BE623729A (en) |
CH (1) | CH422324A (en) |
DE (1) | DE1494023B2 (en) |
GB (1) | GB1020012A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3440208A (en) * | 1965-07-06 | 1969-04-22 | Mobil Oil Corp | Floor tile compositions containing blends of stereoregular polyolefins as the binder |
US5026778A (en) * | 1988-05-26 | 1991-06-25 | Idemitsu Petrochemical Co., Ltd. | Polypropylene-based resin composition and process for preparation of sheets comprising the resin composition |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1566239A (en) * | 1977-09-26 | 1980-04-30 | Mitsui Petrochemical Ind | Thermoplastic filmforming olefin polymer composition |
AU588993B2 (en) * | 1986-05-07 | 1989-09-28 | Minnesota Mining And Manufacturing Company | Pressure-sensitive adhesive tape having improved toughness |
-
0
- BE BE623729D patent/BE623729A/xx unknown
-
1961
- 1961-10-17 DE DE19611494023 patent/DE1494023B2/en active Pending
-
1962
- 1962-10-15 CH CH1207262A patent/CH422324A/en unknown
- 1962-10-15 AT AT812062A patent/AT240044B/en active
- 1962-10-17 GB GB3934362A patent/GB1020012A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3440208A (en) * | 1965-07-06 | 1969-04-22 | Mobil Oil Corp | Floor tile compositions containing blends of stereoregular polyolefins as the binder |
US5026778A (en) * | 1988-05-26 | 1991-06-25 | Idemitsu Petrochemical Co., Ltd. | Polypropylene-based resin composition and process for preparation of sheets comprising the resin composition |
Also Published As
Publication number | Publication date |
---|---|
AT240044B (en) | 1965-05-10 |
DE1494023A1 (en) | 1970-01-08 |
DE1494023B2 (en) | 1973-05-17 |
CH422324A (en) | 1966-10-15 |
BE623729A (en) |
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