CA1023116A - Plastiques poreux - Google Patents

Plastiques poreux

Info

Publication number
CA1023116A
CA1023116A CA155,962A CA155962A CA1023116A CA 1023116 A CA1023116 A CA 1023116A CA 155962 A CA155962 A CA 155962A CA 1023116 A CA1023116 A CA 1023116A
Authority
CA
Canada
Prior art keywords
plastics materials
porous plastics
porous
materials
plastics
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
CA155,962A
Other languages
English (en)
Other versions
CA155962S (en
Inventor
George M. Gale
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Application granted granted Critical
Publication of CA1023116A publication Critical patent/CA1023116A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support 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
    • C08J9/04—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
    • C08J9/06—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 chemical blowing agent
    • 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
    • C08J9/06—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 chemical blowing agent
    • C08J9/10—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 chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA155,962A 1971-11-23 1972-11-08 Plastiques poreux Expired CA1023116A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5443271A GB1393680A (en) 1971-11-23 1971-11-23 Porous plastics materials

Publications (1)

Publication Number Publication Date
CA1023116A true CA1023116A (fr) 1977-12-27

Family

ID=10470982

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,962A Expired CA1023116A (fr) 1971-11-23 1972-11-08 Plastiques poreux

Country Status (10)

Country Link
JP (1) JPS4860155A (fr)
AU (1) AU468292B2 (fr)
CA (1) CA1023116A (fr)
DE (1) DE2256036C3 (fr)
FR (1) FR2160973B1 (fr)
GB (1) GB1393680A (fr)
IL (1) IL40794A (fr)
IT (1) IT975828B (fr)
NL (1) NL7215897A (fr)
ZA (1) ZA727949B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE21649T1 (de) * 1981-10-22 1986-09-15 Ici Plc Verfahren zur herstellung eines pvc bewaesserungsrohres.
GB2131341A (en) * 1982-10-23 1984-06-20 Skf Kugellagerfabriken Gmbh Plastics components of or for bearings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB749733A (en) * 1953-12-15 1956-05-30 Harold Newby Improvements in the production of cellular bodies from polyvinyl chloride
GB1074466A (en) * 1965-07-07 1967-07-05 Ici Ltd Expanded plastic materials
GB1219803A (en) * 1967-06-03 1971-01-20 Toray Industries Cellular foamed products prepared from polymers of vinyl chloride and process for their preparation
SE332072B (fr) * 1968-04-22 1971-01-25 Kema Nord Ab

Also Published As

Publication number Publication date
FR2160973A1 (fr) 1973-07-06
IL40794A0 (en) 1973-01-30
AU4883772A (en) 1974-05-16
IL40794A (en) 1975-10-15
NL7215897A (fr) 1973-05-25
FR2160973B1 (fr) 1976-06-04
DE2256036C3 (de) 1982-01-21
GB1393680A (en) 1975-05-07
JPS4860155A (fr) 1973-08-23
IT975828B (it) 1974-08-10
AU468292B2 (en) 1976-01-08
DE2256036A1 (de) 1973-05-24
DE2256036B2 (de) 1981-05-21
ZA727949B (en) 1973-07-25

Similar Documents

Publication Publication Date Title
CA981988A (en) Reocrd material
AU4050072A (en) Plastics composition
CA955488A (en) Smoking materials
CA961367A (en) Reconstituted-tobacco smoking materials
AU473461B2 (en) Plastics composition
CA982298A (en) Plastic materials
CA1000890A (en) Polymeric thermo-detective material
CA1008628A (en) Composite materials
CA979165A (en) Extruder
CA958957A (en) Reconstituted-tobacco smoking materials
CA980812A (en) Autoclaved materials
CA969976A (en) Cermet materials
AU468292B2 (en) Porous plastics materials
CA888079A (en) Inorganic porous material
CA864512A (en) Cellular plastic material
AU468538B2 (en) Polyerisable materials
AU4546772A (en) Polymeric materials
AU4784772A (en) Extruder
CA981394A (en) Cellular polymeric materials
CA854629A (en) Porous plastics materials
CA882820A (en) Moulding materials
AU3990772A (en) Cellular polymeric materials
CA881576A (en) Foamed polymeric materials
CA931442A (en) Composite materials
CA888113A (en) Materials