GB1378222A - 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
GB1378222A
GB1378222A GB4023172A GB4023172A GB1378222A GB 1378222 A GB1378222 A GB 1378222A GB 4023172 A GB4023172 A GB 4023172A GB 4023172 A GB4023172 A GB 4023172A GB 1378222 A GB1378222 A GB 1378222A
Authority
GB
United Kingdom
Prior art keywords
ethylene
interpolymer
coating
meth
core
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
GB4023172A
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 GB1378222A publication Critical patent/GB1378222A/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)
GB4023172A 1971-08-30 1972-08-30 Ethylene interpolymer pellets of reduced tackiness and process of preparation Expired GB1378222A (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
GB1378222A true GB1378222A (en) 1974-12-27

Family

ID=26872049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4023172A Expired GB1378222A (en) 1971-08-30 1972-08-30 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)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014467A1 (fr) * 1979-02-06 1980-08-20 E.I. Du Pont De Nemours And Company Procédé pour couper des polyéthylènes fondus
EP0294141A1 (fr) * 1987-06-05 1988-12-07 Du Pont Canada Inc. Granules revêtus de polymère synthétique
EP0775051A1 (fr) * 1994-08-10 1997-05-28 E.I. Du Pont De Nemours And Company Couche d'obturation pour emballage
WO2000049071A2 (fr) * 1999-02-19 2000-08-24 Equistar Chemicals, Lp Particules polymeres enrobees possedant des caracteristiques ameliorees de resistance a l'adherence et procedes de fabrication de ces particules ainsi qu'appareil correspondant
WO2003068849A1 (fr) * 2002-02-14 2003-08-21 E.I. Du Pont De Nemours And Company Traitement superficiel de pastilles polymeres a base d'ethylene permettant d'ameliorer la resistance a l'adherence
WO2010059332A1 (fr) * 2008-11-19 2010-05-27 Exxonmobil Chemical Patents Inc. Compositions adhésives et leurs procédés de fabrication

Families Citing this family (3)

* 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
CA1243569A (fr) * 1983-01-28 1988-10-25 Martin D. Thaler Adhesifs thermofusibles sans adherence de contact
JP7125844B2 (ja) 2018-01-26 2022-08-25 Hoya株式会社 ガラス製成形型

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014467A1 (fr) * 1979-02-06 1980-08-20 E.I. Du Pont De Nemours And Company Procédé pour couper des polyéthylènes fondus
EP0294141A1 (fr) * 1987-06-05 1988-12-07 Du Pont Canada Inc. Granules revêtus de polymère synthétique
EP0775051A1 (fr) * 1994-08-10 1997-05-28 E.I. Du Pont De Nemours And Company Couche d'obturation pour emballage
EP0775051A4 (fr) * 1994-08-10 1997-11-19 Du Pont Couche d'obturation pour emballage
WO2000049071A2 (fr) * 1999-02-19 2000-08-24 Equistar Chemicals, Lp Particules polymeres enrobees possedant des caracteristiques ameliorees de resistance a l'adherence et procedes de fabrication de ces particules ainsi qu'appareil correspondant
WO2000049071A3 (fr) * 1999-02-19 2001-02-01 Equistar Chem Lp Particules polymeres enrobees possedant des caracteristiques ameliorees de resistance a l'adherence et procedes de fabrication de ces particules ainsi qu'appareil correspondant
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
US6616968B2 (en) 1999-02-19 2003-09-09 Equistar Chemicals, Lp Coated polymeric particles having improved anti-block characteristics, method of making such particles, and apparatus therefor
WO2003068849A1 (fr) * 2002-02-14 2003-08-21 E.I. Du Pont De Nemours And Company Traitement superficiel de pastilles polymeres a base d'ethylene permettant d'ameliorer la resistance a l'adherence
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

Also Published As

Publication number Publication date
CA980188A (en) 1975-12-23
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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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee