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 languages
English (en)
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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (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 (fr)
BE (1) BE787885A (fr)
CA (1) CA980188A (fr)
DE (1) DE2242704B2 (fr)
FR (1) FR2151985A5 (fr)
GB (1) GB1378222A (fr)
IT (1) IT964356B (fr)
NL (1) NL7211770A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410825C2 (de) * 1974-03-07 1982-09-30 Basf Ag, 6700 Ludwigshafen Verfahren zum Beschichten von Formteilen
JPS55105517A (en) * 1979-02-06 1980-08-13 Du Pont Method of melting and cutting ethylene polymer
CA1243569A (fr) * 1983-01-28 1988-10-25 Martin D. Thaler Adhesifs thermofusibles sans adherence de contact
GB8713268D0 (en) * 1987-06-05 1987-07-08 Du Pont Canada Coated synthetic polymer pellets
JPH10505292A (ja) * 1994-08-10 1998-05-26 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー 包装用シール層
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
WO2010059332A1 (fr) * 2008-11-19 2010-05-27 Exxonmobil Chemical Patents Inc. Compositions adhésives et leurs procédés de fabrication
JP7125844B2 (ja) 2018-01-26 2022-08-25 Hoya株式会社 ガラス製成形型

Also Published As

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

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