CA936663A - Production of resin sheet - Google Patents

Production of resin sheet

Info

Publication number
CA936663A
CA936663A CA079787A CA79787A CA936663A CA 936663 A CA936663 A CA 936663A CA 079787 A CA079787 A CA 079787A CA 79787 A CA79787 A CA 79787A CA 936663 A CA936663 A CA 936663A
Authority
CA
Canada
Prior art keywords
production
resin sheet
resin
sheet
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
CA079787A
Inventor
Baxter Samuel
Marchant Keith
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.)
Monsanto Chemicals Ltd
Original Assignee
Monsanto Chemicals 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
Application filed by Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Application granted granted Critical
Publication of CA936663A publication Critical patent/CA936663A/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
    • 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
    • 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
    • B29C44/505—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 a flat die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets

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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
CA079787A 1969-04-15 1970-04-10 Production of resin sheet Expired CA936663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1918769 1969-04-15

Publications (1)

Publication Number Publication Date
CA936663A true CA936663A (en) 1973-11-13

Family

ID=10125199

Family Applications (1)

Application Number Title Priority Date Filing Date
CA079787A Expired CA936663A (en) 1969-04-15 1970-04-10 Production of resin sheet

Country Status (7)

Country Link
JP (1) JPS5333627B1 (en)
BE (1) BE748951A (en)
CA (1) CA936663A (en)
DE (1) DE2017843B2 (en)
ES (1) ES378511A1 (en)
FR (1) FR2043123A5 (en)
GB (1) GB1264852A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1338291A (en) * 1971-03-16 1973-11-21 Monsanto Chemicals Production of foamed resins
GB1366703A (en) * 1971-06-04 1974-09-11 Monsanto Ltd Foamed resin laminates
US6495206B1 (en) * 2000-01-14 2002-12-17 Morbern, Inc. Method of making an expaned extruded polymeric textile
EP1741744B1 (en) * 2000-02-04 2017-06-21 Dow Global Technologies LLC A process for producing thermoformable foam sheet using a physical blowing agent
EP2743051A1 (en) 2012-12-14 2014-06-18 Promix Solutions AG Method for cooling of foamed plastic materials
CN111347578A (en) * 2020-05-04 2020-06-30 朱纪南 Rubber processing temperature control stirring and kneading machine

Also Published As

Publication number Publication date
FR2043123A5 (en) 1971-02-12
DE2017843A1 (en) 1971-02-18
ES378511A1 (en) 1972-06-16
JPS5333627B1 (en) 1978-09-14
BE748951A (en) 1970-10-14
DE2017843B2 (en) 1976-06-24
GB1264852A (en) 1972-02-23

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