FR1395095A - Procédé de fabrication de polymères dilatés - Google Patents

Procédé de fabrication de polymères dilatés

Info

Publication number
FR1395095A
FR1395095A FR969422A FR969422A FR1395095A FR 1395095 A FR1395095 A FR 1395095A FR 969422 A FR969422 A FR 969422A FR 969422 A FR969422 A FR 969422A FR 1395095 A FR1395095 A FR 1395095A
Authority
FR
France
Prior art keywords
expanded polymers
manufacturing expanded
manufacturing
polymers
expanded
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
FR969422A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1395095A publication Critical patent/FR1395095A/fr
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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR969422A 1963-04-16 1964-04-01 Procédé de fabrication de polymères dilatés Expired FR1395095A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US273328A US3251911A (en) 1963-04-16 1963-04-16 Preparation of expanded polymers

Publications (1)

Publication Number Publication Date
FR1395095A true FR1395095A (fr) 1965-04-09

Family

ID=23043462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969422A Expired FR1395095A (fr) 1963-04-16 1964-04-01 Procédé de fabrication de polymères dilatés

Country Status (6)

Country Link
US (1) US3251911A (fr)
JP (1) JPS427714B1 (fr)
BE (1) BE646188A (fr)
FR (1) FR1395095A (fr)
GB (1) GB1047341A (fr)
NL (1) NL6403875A (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351695A (en) * 1964-10-05 1967-11-07 Union Carbide Corp Method of and apparatus for extruding thermoplastic material
US3362036A (en) * 1965-10-22 1968-01-09 Hampshire Mfg Corp Footwear and adhesive means therefor
GB1315661A (en) * 1969-06-18 1973-05-02 British Insulated Callenders Plastics extrusion process and apparatus
CA993592A (en) 1971-04-09 1976-07-20 Thomas J. Grail Polymers with improved properties and process therefor
FR2214162B1 (fr) * 1973-01-17 1979-10-19 Sumitomo Electric Industries
US3972970A (en) * 1974-02-07 1976-08-03 Western Electric Company, Inc. Method for extruding cellular thermoplastic products
CA1059718A (fr) * 1975-03-12 1979-08-07 Timothy S. Dougherty Avance et extrusion des matieres thermoplastiques
US4182734A (en) * 1975-11-04 1980-01-08 Hitachi Cable, Ltd. Method for producing foamed plastic insulated wires
US4150077A (en) * 1977-01-24 1979-04-17 Conwed Corporation Reducing the aging period of gaseous expansion agent foams
DE2910965C2 (de) * 1979-03-21 1985-05-02 kabelmetal electro GmbH, 3000 Hannover Spritzvorrichtung zur Aufbringung einer Umhüllung aus geschäumtem Kunststoff auf langgestrecktes Gut
JPS6011976B2 (ja) * 1980-05-29 1985-03-29 積水化学工業株式会社 発泡ポリエチレンの製造方法
US4600375A (en) * 1983-04-18 1986-07-15 Matsushita Electric Industrial Co., Ltd. Injection apparatus including means for feeding solid resin to an injection means and radiant heating means to melt the resin
JPS60252636A (ja) * 1984-05-30 1985-12-13 Japan Styrene Paper Co Ltd 予備発泡粒子の製造法
US4657499A (en) * 1985-05-30 1987-04-14 Shell Oil Company Screw extruder apparatus adapted for mixing additive fluids
US5160674A (en) * 1987-07-29 1992-11-03 Massachusetts Institute Of Technology Microcellular foams of semi-crystaline polymeric materials
US4897276A (en) * 1988-03-14 1990-01-30 Plan B, Inc. Process and composition for protecting and cushioning
US5236728A (en) * 1988-03-14 1993-08-17 Plan B, Inc. Process for packaging food having a bag puncturing surface
US5728406A (en) * 1989-07-11 1998-03-17 Amesbury Group, Inc. Apparatus for extruding a low density thermoplastic foam
ES2134806T3 (es) * 1991-04-23 1999-10-16 Amesbury Group Inc Procedimiento para extruir espuma de baja densidad usando agua como agente de hinchamiento.
US5411683B1 (en) * 1993-08-20 2000-08-01 Sweetheart Cup Co Method for making thermoplastic foam with combined 1,1-difluoroethane and co2 blowing agent
US6884823B1 (en) * 1997-01-16 2005-04-26 Trexel, Inc. Injection molding of polymeric material
US5981611A (en) * 1997-11-24 1999-11-09 Prince Corporation Thermoformable foam with infrared receptors
JP2004523375A (ja) * 2000-09-29 2004-08-05 トレクセル・インコーポレーテッド 絵付成形物品及び方法
US7718251B2 (en) 2006-03-10 2010-05-18 Amesbury Group, Inc. Systems and methods for manufacturing reinforced weatherstrip
WO2014151706A1 (fr) 2013-03-15 2014-09-25 Herman Miller, Inc. Composant en mousse de particules comportant une surface texturée
CA2976458A1 (fr) 2015-02-13 2016-08-18 John HUNTRESS Bourrelets d'etancheite en tpe a faible force de compression

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA641073A (en) * 1962-05-08 A. Gruss George Bowling pin
US2299593A (en) * 1937-08-18 1942-10-20 Rubatex Products Inc Method of making closed cell expanded rubber by internally developed gases
US2518454A (en) * 1944-11-14 1950-08-15 Myron A Elliott Manufacture of water sealed cable and construction thereof
BE556312A (fr) * 1954-08-25
US2928130A (en) * 1955-09-08 1960-03-15 Western Electric Co Methods for making cellular plastic products
NL129996C (fr) * 1958-12-17
US3072584A (en) * 1959-12-21 1963-01-08 Dow Chemical Co Method of production of multi-celled extruded foamed polystyrene, polyethylene and polypropylene

Also Published As

Publication number Publication date
BE646188A (fr) 1964-07-31
GB1047341A (fr)
JPS427714B1 (fr) 1967-03-29
NL6403875A (fr) 1964-10-19
US3251911A (en) 1966-05-17

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