NL7215897A - - Google Patents

Info

Publication number
NL7215897A
NL7215897A NL7215897A NL7215897A NL7215897A NL 7215897 A NL7215897 A NL 7215897A NL 7215897 A NL7215897 A NL 7215897A NL 7215897 A NL7215897 A NL 7215897A NL 7215897 A NL7215897 A NL 7215897A
Authority
NL
Netherlands
Application number
NL7215897A
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 filed Critical
Publication of NL7215897A publication Critical patent/NL7215897A/xx

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)
NL7215897A 1971-11-23 1972-11-23 NL7215897A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
NL7215897A true NL7215897A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-05-25

Family

ID=10470982

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7215897A NL7215897A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-11-23 1972-11-23

Country Status (10)

Country Link
JP (1) JPS4860155A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU468292B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1023116A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2256036C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2160973B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1393680A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL40794A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT975828B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7215897A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA727949B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3272913D1 (en) * 1981-10-22 1986-10-02 Ici Plc Production of pvc irrigation pipe
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
DE1769509C3 (de) * 1967-06-03 1979-06-21 Toray Industries, Inc., Tokio Polyvinylchlorid-Schaumstoff und \ -rfahren zu dessen Herstellung
SE332072B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-04-22 1971-01-25 Kema Nord Ab

Also Published As

Publication number Publication date
AU4883772A (en) 1974-05-16
FR2160973A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-07-06
IL40794A0 (en) 1973-01-30
FR2160973B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-06-04
IL40794A (en) 1975-10-15
DE2256036B2 (de) 1981-05-21
AU468292B2 (en) 1976-01-08
GB1393680A (en) 1975-05-07
DE2256036A1 (de) 1973-05-24
IT975828B (it) 1974-08-10
ZA727949B (en) 1973-07-25
JPS4860155A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-08-23
CA1023116A (en) 1977-12-27
DE2256036C3 (de) 1982-01-21

Similar Documents

Publication Publication Date Title
ATA136472A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2658571A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR2160973B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2691671A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2726271A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU3005371A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2564071A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2742671A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2894671A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2941471A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2952271A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2938071A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2854371A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2503871A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2837671A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU3038671A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU3025871A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2577671A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2963771A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2588771A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2654071A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2940971A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2755871A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2930871A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2927871A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed