CA980188A - Ethylene interpolymer pellets of reduced tackiness and process of preparation - Google Patents

Ethylene interpolymer pellets of reduced tackiness and process of preparation

Info

Publication number
CA980188A
CA980188A CA150,145A CA150145A CA980188A CA 980188 A CA980188 A CA 980188A CA 150145 A CA150145 A CA 150145A CA 980188 A CA980188 A CA 980188A
Authority
CA
Canada
Prior art keywords
preparation
ethylene interpolymer
reduced tackiness
interpolymer pellets
pellets
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
CA150,145A
Other versions
CA150145S (en
Inventor
Richard E. Ernst
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
Application granted granted Critical
Publication of CA980188A publication Critical patent/CA980188A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CA150,145A 1971-08-30 1972-08-24 Ethylene interpolymer pellets of reduced tackiness and process of preparation Expired CA980188A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17626471A 1971-08-30 1971-08-30
US23500572A 1972-03-15 1972-03-15

Publications (1)

Publication Number Publication Date
CA980188A true CA980188A (en) 1975-12-23

Family

ID=26872049

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,145A Expired CA980188A (en) 1971-08-30 1972-08-24 Ethylene interpolymer pellets of reduced tackiness and process of preparation

Country Status (8)

Country Link
JP (1) JPS4832939A (en)
BE (1) BE787885A (en)
CA (1) CA980188A (en)
DE (1) DE2242704B2 (en)
FR (1) FR2151985A5 (en)
GB (1) GB1378222A (en)
IT (1) IT964356B (en)
NL (1) NL7211770A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410825C2 (en) * 1974-03-07 1982-09-30 Basf Ag, 6700 Ludwigshafen Process for coating molded parts
JPS55105517A (en) * 1979-02-06 1980-08-13 Du Pont Method of melting and cutting ethylene polymer
CA1243569A (en) * 1983-01-28 1988-10-25 Martin D. Thaler Non-blocking hot melt adhesives
GB8713268D0 (en) * 1987-06-05 1987-07-08 Du Pont Canada Coated synthetic polymer pellets
WO1996005056A1 (en) * 1994-08-10 1996-02-22 E.I. Du Pont De Nemours And Company Packaging seal layer
US6328798B1 (en) 1999-02-19 2001-12-11 Equistar Chemicals, Lp Coated polymeric particles having improved anti-block characteristics, method of making such particles, and apparatus therefor
US6756116B2 (en) 2002-02-14 2004-06-29 E. I. Du Pont De Nemours And Company Surface treatment of ethylene-based polymer pellets to improve blocking resistance
US20100124607A1 (en) * 2008-11-19 2010-05-20 Berti Douglas A Adhesive Compositions And Methods Of Making The Same
JP7125844B2 (en) 2018-01-26 2022-08-25 Hoya株式会社 glass mold

Also Published As

Publication number Publication date
FR2151985A5 (en) 1973-04-20
NL7211770A (en) 1973-03-02
IT964356B (en) 1974-01-21
JPS4832939A (en) 1973-05-04
BE787885A (en) 1973-02-23
GB1378222A (en) 1974-12-27
DE2242704B2 (en) 1974-01-10
DE2242704A1 (en) 1973-06-14

Similar Documents

Publication Publication Date Title
CA966828A (en) 1.alpha.-HYDROXYCHOLECALCIFEROL AND PROCESS OF MAKING SAME
CA986250A (en) Non-elastic ethylene copolymers and process for preparation of same
CA980188A (en) Ethylene interpolymer pellets of reduced tackiness and process of preparation
CA976138A (en) Process for polymerizing and copolymerizing olefins
CA975345A (en) Process for the polymerisation and copolymerisation of olefins
CA983463A (en) Catalyst and method of preparing same
AU461293B2 (en) 17a-EIHYNYLESTRIOLS AND PROCESS FOR PREPARING SAME
AU454535B2 (en) Process for the polymerisation and co-polymerisation of olefins
CA966599A (en) Process for preparing ethylene branched copolymers and copolymers obtained thereby
CA873423A (en) PROCESS FOR THE MANUFACTURE OF AMORPHOUS COPOLYMERS OF ETHYLENE AND HIGHER-.alpha.-OLEFINS
CA865223A (en) Process for the preparation of copolymers from ethylene and vinyl esters
AU472545B2 (en) Process for copolymerizing ethylene and butadiene
CA824209A (en) Process of preparing copolymers of ethylene and itaconic anhydride
CA883885A (en) Aqueous dispersions of ethylene copolymers and processes for their preparation
CA873940A (en) Polymodal ethylene polymers and process
CA888712A (en) Polyglycosides and process of preparing mono and polyglycosides
CA885524A (en) Wax-like ethylene copolymers and process for preparing them
AU273773B2 (en) Butadiene-isobutylene copolymer and process forthe preparation of same
AU277902B2 (en) Process for preparing mixtures consisting mainly of predominantly crystalline polymers and / or copolymers of alpha - mono olefins
CA882765A (en) Ethylene interpolymer latices and process for production thereof
CA823294A (en) Process for preparing halogenated and sulfohalogenated copolymers of lower olefins
CA823295A (en) Process for preparing halogenated and sulfohalogenated copolymers of lower olefins
CA874494A (en) Copolymers and their method of preparation
CA869194A (en) Superconductors and process of making them
CA876172A (en) COPOLYMERS OF PERFLUOROALKYL-.alpha.-TRIFLUOROMETHACRYLATES