CA1005213A - Method of producing porous plastic materials - Google Patents

Method of producing porous plastic materials

Info

Publication number
CA1005213A
CA1005213A CA155,308A CA155308A CA1005213A CA 1005213 A CA1005213 A CA 1005213A CA 155308 A CA155308 A CA 155308A CA 1005213 A CA1005213 A CA 1005213A
Authority
CA
Canada
Prior art keywords
plastic materials
porous plastic
producing porous
producing
materials
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
CA155,308A
Other versions
CA155308S (en
Inventor
William H. Holley
Leroy A. White
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.)
DEBELL AND RICHARDSON
Original Assignee
DEBELL AND RICHARDSON
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 DEBELL AND RICHARDSON filed Critical DEBELL AND RICHARDSON
Application granted granted Critical
Publication of CA1005213A publication Critical patent/CA1005213A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/202—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising elimination of a solid or a liquid ingredient
    • 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
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
CA155,308A 1971-11-30 1972-10-31 Method of producing porous plastic materials Expired CA1005213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20347171A 1971-11-30 1971-11-30

Publications (1)

Publication Number Publication Date
CA1005213A true CA1005213A (en) 1977-02-15

Family

ID=22754157

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,308A Expired CA1005213A (en) 1971-11-30 1972-10-31 Method of producing porous plastic materials

Country Status (6)

Country Link
US (1) US4076656A (en)
JP (1) JPS4864155A (en)
CA (1) CA1005213A (en)
DE (1) DE2258527A1 (en)
FR (1) FR2162084B1 (en)
GB (1) GB1412983A (en)

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Also Published As

Publication number Publication date
US4076656A (en) 1978-02-28
FR2162084A1 (en) 1973-07-13
JPS4864155A (en) 1973-09-05
DE2258527A1 (en) 1973-06-07
FR2162084B1 (en) 1976-08-20
GB1412983A (en) 1975-11-05

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