GB1114589A – Polypropylene composition
– Google Patents
GB1114589A – Polypropylene composition
– Google Patents
Polypropylene composition
Info
Publication number
GB1114589A
GB1114589A
GB4390/67A
GB439067A
GB1114589A
GB 1114589 A
GB1114589 A
GB 1114589A
GB 4390/67 A
GB4390/67 A
GB 4390/67A
GB 439067 A
GB439067 A
GB 439067A
GB 1114589 A
GB1114589 A
GB 1114589A
Authority
GB
United Kingdom
Prior art keywords
weight per
per cent
propylene
ethylene
polymerization
Prior art date
1966-01-31
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
Application number
GB4390/67A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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.)
1966-01-31
Filing date
1967-01-30
Publication date
1968-05-22
1967-01-30
Application filed by Sumitomo Chemical Co Ltd
filed
Critical
Sumitomo Chemical Co Ltd
1968-05-22
Publication of GB1114589A
publication
Critical
patent/GB1114589A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L2205/00—Polymer mixtures characterised by other features
C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L2207/00—Properties characterising the ingredient of the composition
C08L2207/10—Peculiar tacticity
C08L2207/14—Amorphous or atactic polypropylene
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
C08L23/06—Polyethene
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
C08L23/14—Copolymers of propene
C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
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
C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L2314/00—Polymer mixtures characterised by way of preparation
C08L2314/02—Ziegler natta catalyst
Abstract
Compositions comprise 65 to 96 weight per cent of crystalline polypropylene having at least 50 weight per cent of an isotactic portion and a melt index of 0.1 to 10 at 230 DEG C. under a 2.16 kg. load, 2 to 30 weight per cent of normally solid polyethylene and 2 to 30 weight per cent of an ethylene/propylene copolymer having an intrinsic viscosity of more than 1 in tetralin solution at 135 DEG C., an ethylene content of 2 to 20 weight per cent, a degree of crystallization of 5 to 40 weight per cent and being the polymerization solvent soluble portion obtained by stereo-regular polymerization of propylene in the presence of a Ziegler-Natta co-ordination catalyst wherein ethylene or a mixture of ehtylene and propylene is introduced in the latter stage of the polymerization to form a block copolymer. The compositions may contain stabilizers, anti-blocking agents, processing aids, antistatic agents, nucleating agents, pigments and fillers; and may be moulded to form pipes, containers and films.
GB4390/67A
1966-01-31
1967-01-30
Polypropylene composition
Expired
GB1114589A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
JP575566
1966-01-31
Publications (1)
Publication Number
Publication Date
GB1114589A
true
GB1114589A
(en)
1968-05-22
Family
ID=11619918
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4390/67A
Expired
GB1114589A
(en)
1966-01-31
1967-01-30
Polypropylene composition
Country Status (5)
Country
Link
US
(1)
US3487128A
(en)
DE
(1)
DE1694913B2
(en)
FR
(1)
FR1509719A
(en)
GB
(1)
GB1114589A
(en)
NL
(2)
NL6701428A
(en)
Cited By (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2363206A1
(en)
*
1972-12-22
1974-06-27
Stamicarbon
POLYPROPYLENE MIXTURES WITH IMPROVED MECHANICAL PROPERTIES
DE2849114A1
(en)
*
1978-11-11
1980-05-29
Hoechst Ag
POLYPROPYLENE MOLDING MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
DE2917451A1
(en)
*
1979-04-09
1980-11-06
Mitsui Petrochemical Ind
PHYSICAL MIXED PROPYLENE POLYMER COMPOSITION
DE3012763A1
(en)
*
1980-04-02
1981-10-22
Dynamit Nobel Ag, 5210 Troisdorf
TAERNAERE THERMOPLASTIC MOLDING CONTAINING AETHYLENE-PROPYLENE MIXED POLYMER
DE3012805A1
(en)
*
1980-04-02
1981-10-22
Dynamit Nobel Ag, 5210 Troisdorf
TERNAERE THERMOPLASTIC MOLD CONTAINING POLYPROPYLENE HOMOPOLYMER
US4499241A
(en)
*
1977-10-11
1985-02-12
Asahi-Dow Limited
Composition for cold drawn film
US5622760A
(en)
*
1993-07-02
1997-04-22
Benecke-Kaliko Ag
Sheeting made from polymers of ethylene and propylene, and its use
Families Citing this family (15)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3917746A
(en)
*
1967-02-02
1975-11-04
Asahi Chemical Ind
Impact resistant polymer compositions
US3627852A
(en)
*
1967-02-02
1971-12-14
Asahi Chemical Ind
Impact resistant polymer compositions
US3887640A
(en)
*
1972-08-15
1975-06-03
Eastman Kodak Co
Extrusion coating composition containing ethylenepropylene block copolymer and polyethylene having a MIR of at least 50
DE2642090A1
(en)
*
1976-09-18
1978-03-30
Bayer Ag
THERMOPLASTIC RUBBER COMPOUNDS
GB1593311A
(en)
*
1977-03-30
1981-07-15
Shell Int Research
Making cupped articles from mixed polyolefin plastics sheet
NL7705367A
(en)
*
1977-05-16
1978-11-20
Stamicarbon
PROCESS FOR PREPARING A THERMO-PLASTIC ELASTOMER POLYMER.
JPS603420B2
(en)
*
1980-09-22
1985-01-28
宇部興産株式会社
Polypropylene composition for bumpers
US4459385A
(en)
*
1982-11-26
1984-07-10
Shell Oil Company
Propylene polymer compositions
JPS61281144A
(en)
*
1985-06-06
1986-12-11
Idemitsu Petrochem Co Ltd
Polyolefin resin composition
JPH0639553B2
(en)
*
1987-11-11
1994-05-25
出光石油化学株式会社
Propylene polymer composition
IT1275404B1
(en)
*
1994-02-07
1997-08-05
Spherilene Srl
POLYOLEFINIC COMPOSITIONS USED FOR THE PREPARATION OF ITEMS FOR BIOMEDICAL USE
US5516848A
(en)
*
1995-01-31
1996-05-14
Exxon Chemical Patents Inc.
Process to produce thermoplastic elastomers
US5539056A
(en)
*
1995-01-31
1996-07-23
Exxon Chemical Patents Inc.
Thermoplastic elastomers
US6114443A
(en)
*
1995-04-14
2000-09-05
Exxon Research And Engineering Co.
Polyolefin blends compatibilized with a diblock copolymer
CN106366431B
(en)
*
2015-07-24
2019-05-31
中国石油化工股份有限公司
A kind of polypropene composition of high rigidity high tenacity
Family Cites Families (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
NL260367A
(en)
*
1960-01-23
US3281501A
(en)
*
1960-03-31
1966-10-25
Exxon Research Engineering Co
Low pressure isotactic polypropylene diluted with low pressure linear polyethylene
GB958079A
(en)
*
1961-12-20
1964-05-13
Ici Ltd
Composition containing polypropylene
US3354239A
(en)
*
1962-03-28
1967-11-21
Shell Oil Co
Polyolefin blend
US3256367A
(en)
*
1962-08-14
1966-06-14
Union Carbide Corp
Polypropylene compositions having improved impact strength containing polyethylene and ethylene-propylene copolymer
BE637093A
(en)
*
1962-09-10
US3378607A
(en)
*
1963-12-19
1968-04-16
Exxon Research Engineering Co
Production of solid copolymers
0
NL
NL133875D
patent/NL133875C/xx
active
1967
1967-01-30
US
US612318A
patent/US3487128A/en
not_active
Expired – Lifetime
1967-01-30
GB
GB4390/67A
patent/GB1114589A/en
not_active
Expired
1967-01-30
NL
NL6701428A
patent/NL6701428A/xx
unknown
1967-01-31
FR
FR93164A
patent/FR1509719A/en
not_active
Expired
1967-01-31
DE
DE19671694913
patent/DE1694913B2/en
active
Granted
Cited By (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2363206A1
(en)
*
1972-12-22
1974-06-27
Stamicarbon
POLYPROPYLENE MIXTURES WITH IMPROVED MECHANICAL PROPERTIES
US4499241A
(en)
*
1977-10-11
1985-02-12
Asahi-Dow Limited
Composition for cold drawn film
US4701496A
(en)
*
1977-10-11
1987-10-20
Asahi-Dow Ltd.
Composition for drawn film, cold drawn film made of said composition and process for manufacture of said film
DE2849114A1
(en)
*
1978-11-11
1980-05-29
Hoechst Ag
POLYPROPYLENE MOLDING MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
US4473687A
(en)
*
1978-11-11
1984-09-25
Hoechst Aktiengesellschaft
Polypropylene molding composition and process for its preparation
DE2917451A1
(en)
*
1979-04-09
1980-11-06
Mitsui Petrochemical Ind
PHYSICAL MIXED PROPYLENE POLYMER COMPOSITION
DE3012763A1
(en)
*
1980-04-02
1981-10-22
Dynamit Nobel Ag, 5210 Troisdorf
TAERNAERE THERMOPLASTIC MOLDING CONTAINING AETHYLENE-PROPYLENE MIXED POLYMER
DE3012805A1
(en)
*
1980-04-02
1981-10-22
Dynamit Nobel Ag, 5210 Troisdorf
TERNAERE THERMOPLASTIC MOLD CONTAINING POLYPROPYLENE HOMOPOLYMER
US5622760A
(en)
*
1993-07-02
1997-04-22
Benecke-Kaliko Ag
Sheeting made from polymers of ethylene and propylene, and its use
Also Published As
Publication number
Publication date
US3487128A
(en)
1969-12-30
FR1509719A
(en)
1968-01-12
DE1694913A1
(en)
1970-12-03
NL6701428A
(en)
1967-08-01
NL133875C
(en)
DE1694913B2
(en)
1972-12-07
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None