JPS5417783B1 - - Google Patents

Info

Publication number
JPS5417783B1
JPS5417783B1 JP10060071A JP10060071A JPS5417783B1 JP S5417783 B1 JPS5417783 B1 JP S5417783B1 JP 10060071 A JP10060071 A JP 10060071A JP 10060071 A JP10060071 A JP 10060071A JP S5417783 B1 JPS5417783 B1 JP S5417783B1
Authority
JP
Japan
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.)
Pending
Application number
JP10060071A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5417783B1 publication Critical patent/JPS5417783B1/ja
Pending 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/08—Making granules by agglomerating smaller particles
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP10060071A 1970-12-11 1971-12-11 Pending JPS5417783B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5901670 1970-12-11
GB3495071A GB1369980A (en) 1970-12-11 1971-07-26 Polytetrafluoroethylene moulding powders

Publications (1)

Publication Number Publication Date
JPS5417783B1 true JPS5417783B1 (enrdf_load_stackoverflow) 1979-07-03

Family

ID=26262511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10060071A Pending JPS5417783B1 (enrdf_load_stackoverflow) 1970-12-11 1971-12-11

Country Status (6)

Country Link
JP (1) JPS5417783B1 (enrdf_load_stackoverflow)
DE (1) DE2161858C3 (enrdf_load_stackoverflow)
FR (1) FR2117685A5 (enrdf_load_stackoverflow)
GB (1) GB1369980A (enrdf_load_stackoverflow)
IT (1) IT946139B (enrdf_load_stackoverflow)
NL (1) NL170425C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005529208A (ja) * 2002-06-10 2005-09-29 エージーシー・ケミカルズ・アメリカ、インコーポレイテッド ポリテトラフルオロエチレンの凝集ペレットの調製方法およびその成形品。

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980612A (en) * 1975-04-11 1976-09-14 E. I. Du Pont De Nemours And Company Process for reducing filler loss during polytetrafluoroethylene agglomeration
US3980596A (en) * 1975-04-11 1976-09-14 E. I. Du Pont De Nemours And Co. Process for reducing filler loss
JP3774985B2 (ja) * 1997-04-24 2006-05-17 ダイキン工業株式会社 ポリテトラフルオロエチレン粒状粉末およびその製法
KR20010021601A (ko) * 1997-08-01 2001-03-15 이노우에 노리유끼 폴리테트라플루오로에틸렌 입상분말의 제법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005529208A (ja) * 2002-06-10 2005-09-29 エージーシー・ケミカルズ・アメリカ、インコーポレイテッド ポリテトラフルオロエチレンの凝集ペレットの調製方法およびその成形品。

Also Published As

Publication number Publication date
NL7116978A (enrdf_load_stackoverflow) 1972-06-13
DE2161858A1 (de) 1972-06-29
DE2161858C3 (de) 1981-02-12
GB1369980A (en) 1974-10-09
IT946139B (it) 1973-05-21
DE2161858B2 (de) 1980-06-04
NL170425B (nl) 1982-06-01
NL170425C (nl) 1982-11-01
FR2117685A5 (enrdf_load_stackoverflow) 1972-07-21

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