FR2284633B1 - - Google Patents

Info

Publication number
FR2284633B1
FR2284633B1 FR7510240A FR7510240A FR2284633B1 FR 2284633 B1 FR2284633 B1 FR 2284633B1 FR 7510240 A FR7510240 A FR 7510240A FR 7510240 A FR7510240 A FR 7510240A FR 2284633 B1 FR2284633 B1 FR 2284633B1
Authority
FR
France
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
FR7510240A
Other languages
French (fr)
Other versions
FR2284633A1 (fr
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co Ltd
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
Priority claimed from JP49104947A external-priority patent/JPS5131768A/ja
Priority claimed from JP49107712A external-priority patent/JPS5134965A/ja
Application filed by Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Publication of FR2284633A1 publication Critical patent/FR2284633A1/fr
Application granted granted Critical
Publication of FR2284633B1 publication Critical patent/FR2284633B1/fr
Granted 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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/125—Water, e.g. hydrated salts
    • 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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7510240A 1974-09-13 1975-04-02 Produit permeable a l'eau et a l'air Granted FR2284633A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49104947A JPS5131768A (en) 1974-09-13 1974-09-13 Tsusui tsukiseinoaru seikeitai no seizohoho
JP49107712A JPS5134965A (en) 1974-09-20 1974-09-20 Jukoseiseikeitai no seiho

Publications (2)

Publication Number Publication Date
FR2284633A1 FR2284633A1 (fr) 1976-04-09
FR2284633B1 true FR2284633B1 (pt) 1978-11-03

Family

ID=26445308

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510240A Granted FR2284633A1 (fr) 1974-09-13 1975-04-02 Produit permeable a l'eau et a l'air

Country Status (4)

Country Link
AU (1) AU472320B2 (pt)
FR (1) FR2284633A1 (pt)
GB (1) GB1466027A (pt)
NL (1) NL7503298A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3472565D1 (en) * 1983-03-23 1988-08-11 Chuo Kagaku Co Production of resin foam by aqueous medium
CA1242847A (en) * 1983-10-04 1988-10-04 Constantine D. Armeniades Expandable polymer concrete
US4931490A (en) * 1983-10-04 1990-06-05 Armeniades C D Expandable polymer concretes and mortars utilizing low cure temperature polymers
GB8712617D0 (en) * 1987-05-28 1987-07-01 British American Tobacco Co Tobacco smoke filters
DE4324904A1 (de) * 1993-07-24 1995-01-26 Roehm Gmbh Verfahren zur Herstellung eines Schaumstoffes aus thermoplastischem Kunststoff
US6045700A (en) * 1996-07-29 2000-04-04 Solutia Inc. Retrievable organic carbon scavengers for cleaning of contaminated surface water sediments
DE10039340A1 (de) * 2000-08-04 2002-02-21 Gerhard Behrendt Verfahren zur Herstellung geschäumter thermoplastischer Formteile und thermoplastische Formteile

Also Published As

Publication number Publication date
NL7503298A (nl) 1976-03-16
AU472320B2 (en) 1976-05-20
GB1466027A (en) 1977-03-02
FR2284633A1 (fr) 1976-04-09
AU8197575A (en) 1976-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse