CA998817A - Ultramicrocellular foams of closed-cell type, modified to contain micro-apertures - Google Patents

Ultramicrocellular foams of closed-cell type, modified to contain micro-apertures

Info

Publication number
CA998817A
CA998817A CA129,313A CA129313A CA998817A CA 998817 A CA998817 A CA 998817A CA 129313 A CA129313 A CA 129313A CA 998817 A CA998817 A CA 998817A
Authority
CA
Canada
Prior art keywords
apertures
modified
closed
cell type
contain micro
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
CA129,313A
Other versions
CA129313S (en
Inventor
Robert W. Hickman
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA998817A publication Critical patent/CA998817A/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
    • 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
    • C08J9/14—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 organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene

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)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CA129,313A 1970-12-03 1971-12-03 Ultramicrocellular foams of closed-cell type, modified to contain micro-apertures Expired CA998817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9482170A 1970-12-03 1970-12-03

Publications (1)

Publication Number Publication Date
CA998817A true CA998817A (en) 1976-10-26

Family

ID=22247382

Family Applications (1)

Application Number Title Priority Date Filing Date
CA129,313A Expired CA998817A (en) 1970-12-03 1971-12-03 Ultramicrocellular foams of closed-cell type, modified to contain micro-apertures

Country Status (4)

Country Link
CA (1) CA998817A (en)
DE (1) DE2160097C3 (en)
GB (1) GB1345944A (en)
NL (1) NL7116603A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK171108B1 (en) * 1976-08-30 1996-06-10 Akzo Nv Microporous polymer body and its preparation and use
PT107101A (en) 2013-08-02 2015-02-02 Univ De Coimbra FLEXIBLE HYDROFOVIC AEROGEL PANELS REINFORCED WITH FIBER FELT

Also Published As

Publication number Publication date
NL7116603A (en) 1972-06-06
GB1345944A (en) 1974-02-06
DE2160097A1 (en) 1972-06-22
DE2160097B2 (en) 1974-02-07
DE2160097C3 (en) 1974-09-12

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