GB877750A - Polyolefin compositions - Google Patents

Polyolefin compositions

Info

Publication number
GB877750A
GB877750A GB23911/60A GB2391160A GB877750A GB 877750 A GB877750 A GB 877750A GB 23911/60 A GB23911/60 A GB 23911/60A GB 2391160 A GB2391160 A GB 2391160A GB 877750 A GB877750 A GB 877750A
Authority
GB
United Kingdom
Prior art keywords
films
prepared
compositions
polyethylenes
hydrocarbon
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
Application number
GB23911/60A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB877750A publication Critical patent/GB877750A/en
Expired legal-status Critical Current

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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • C08L2207/06—Properties of polyethylene
    • C08L2207/07—Long chain branching
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C08L57/02—Copolymers of mineral oil hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB23911/60A 1959-07-09 1960-07-08 Polyolefin compositions Expired GB877750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US877750XA 1959-07-09 1959-07-09

Publications (1)

Publication Number Publication Date
GB877750A true GB877750A (en) 1961-09-20

Family

ID=22207172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23911/60A Expired GB877750A (en) 1959-07-09 1960-07-08 Polyolefin compositions

Country Status (3)

Country Link
BE (1) BE592753A (cg-RX-API-DMAC10.html)
DE (1) DE1245596B (cg-RX-API-DMAC10.html)
GB (1) GB877750A (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144750A (en) * 1983-08-09 1985-03-13 Standard Telephones Cables Ltd Nucleated plastics dielectrics

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7810947L (sv) * 1978-10-20 1980-04-21 Draco Ab 3-alkylxanthines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE469456A (cg-RX-API-DMAC10.html) * 1945-09-06
US2448799A (en) * 1945-11-03 1948-09-07 Du Pont Ethylene polymer compositions
GB790115A (en) * 1953-08-10 1958-02-05 Phillips Petroleum Co Improvements in or relating to polyethylene blends
GB761723A (en) * 1953-10-02 1956-11-21 Visking Corp Polymeric films, composition therefor and method of producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144750A (en) * 1983-08-09 1985-03-13 Standard Telephones Cables Ltd Nucleated plastics dielectrics

Also Published As

Publication number Publication date
DE1245596B (de) 1967-07-27
BE592753A (cg-RX-API-DMAC10.html) 1900-01-01

Similar Documents

Publication Publication Date Title
GB1046254A (en) Polypropylene compositions
ATE12244T1 (de) Polypropylen-zusammensetzungen mit verbesserter schlagzaehigkeit.
KR880701756A (ko) 사출성형용 폴리올레핀 조성물
ES8300567A1 (es) Procedimiento para fabricar productos de plastico a base de una mezcla de polipropileno y un copolimero de etileno-alco hol vinilico.
IE881371L (en) Thermoplastic compositions, process for preparing them and¹their application in the production of industrial articles
ES263937A1 (es) Mejoras introducidas en la fabricaciën de materiales polimeros
GB979658A (en) Improvements in or relating to modifying polymers
GB887987A (en) A wax composition
GB924243A (en) Improved polyethylene compositions
JPS5638341A (en) Polypropylene resin composition
EP0047171A3 (en) Process for irradiation of polyethylene
UST958013I4 (en) Polymeric film
DE3366943D1 (en) Coated polyolefinic film having low adhesion to the welding bars
GB1018341A (en) Olefin copolymers
JPS5215587A (en) Process for polymerizing liquid olefin polymers
GB1108295A (en) Process for the production of wax-like ethylene polymers and ethylene co-polymers of low molecular weight
US3110611A (en) Heat sealable polypropylene films
GB1248257A (en) System for chemically cross-linking ethylene-containing polymers and product formed thereby
GB978633A (en) Polyolefin blends
CH428224A (de) Verfahren zur Herstellung von hochmolekularen, linearen, amorphen Copolymeren von Äthylen mit a-Olefinen
GB848753A (en) Improvements in or relating to ethylene polymers
JPS5474844A (en) Polypropylene composition suitable for molding hollow articles
FR1154159A (fr) Pastille de réparation ou d'union pour articles de caoutchouc ou pièces gommées, et procédé pour la fabriquer
GB1413380A (en) High density polyethylene film
GB1014604A (en) Hydrocarbon wax coatings and their production