DK131497C - Fremgangsmade til fremstilling af et mikroporost vanddampgennemtrengeligt fleksibelt banemateriale - Google Patents

Fremgangsmade til fremstilling af et mikroporost vanddampgennemtrengeligt fleksibelt banemateriale

Info

Publication number
DK131497C
DK131497C DK7768*#A DK7768A DK131497C DK 131497 C DK131497 C DK 131497C DK 7768 A DK7768 A DK 7768A DK 131497 C DK131497 C DK 131497C
Authority
DK
Denmark
Prior art keywords
procedure
manufacture
water vapor
rail material
flexible rail
Prior art date
Application number
DK7768*#A
Other languages
Danish (da)
English (en)
Other versions
DK131497B (da
Inventor
V R Cunningham
D L Boutle
Original Assignee
Porvair 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 Porvair Ltd filed Critical Porvair Ltd
Publication of DK131497B publication Critical patent/DK131497B/da
Application granted granted Critical
Publication of DK131497C publication Critical patent/DK131497C/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26Working-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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00Foams characterised by the foaming process
    • C08J2201/04Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
    • C08J2201/0544Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being aqueous
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/77Processes of molding urethanes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/904Artificial leather

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
DK7768*#A 1967-01-11 1968-01-10 Fremgangsmade til fremstilling af et mikroporost vanddampgennemtrengeligt fleksibelt banemateriale DK131497C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0608/67A GB1217341A (en) 1967-01-11 1967-01-11 Improvements relating to water vapour permeable flexible sheet materials

Publications (2)

Publication Number Publication Date
DK131497B DK131497B (da) 1975-07-28
DK131497C true DK131497C (da) 1976-01-12

Family

ID=9724896

Family Applications (1)

Application Number Title Priority Date Filing Date
DK7768*#A DK131497C (da) 1967-01-11 1968-01-10 Fremgangsmade til fremstilling af et mikroporost vanddampgennemtrengeligt fleksibelt banemateriale

Country Status (11)

Country Link
US (1) US3729538A (fr)
BE (1) BE709258A (fr)
CH (1) CH511111A (fr)
DE (1) DE1753668B2 (fr)
DK (1) DK131497C (fr)
ES (1) ES349084A1 (fr)
FR (1) FR1584466A (fr)
GB (1) GB1217341A (fr)
IE (1) IE32212B1 (fr)
NL (1) NL159417B (fr)
SE (1) SE362258B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157424A (en) * 1964-08-13 1979-06-05 Porvair Limited Production of porous materials
US3968293A (en) * 1966-03-07 1976-07-06 Porvair Limited Artificial leather sheet material
US3982335A (en) * 1966-03-07 1976-09-28 Porvair Limited Shoe uppers
GB1381258A (en) * 1970-12-11 1975-01-22 Porvair Ltd Water vapour permeable materials
US3870593A (en) * 1972-06-06 1975-03-11 Minnesota Mining & Mfg Stretch-oriented porous films and preparation and use thereof
US4768437A (en) * 1986-06-03 1988-09-06 Porelon, Inc. High contrast printing material
CN115262238B (zh) * 2022-09-27 2023-01-03 吴江市汉塔纺织整理有限公司 一种防水透气聚氨酯涂层及其海岛湿法制备方法

Also Published As

Publication number Publication date
GB1217341A (en) 1970-12-31
DE1753668B2 (de) 1976-11-04
FR1584466A (fr) 1969-12-26
DK131497B (da) 1975-07-28
NL159417B (nl) 1979-02-15
SE362258B (fr) 1973-12-03
NL6800391A (fr) 1968-07-12
ES349084A1 (es) 1969-04-01
DE1753668A1 (de) 1971-12-23
IE32212L (en) 1968-07-11
CH511111A (fr) 1971-08-15
IE32212B1 (en) 1973-05-16
BE709258A (fr) 1968-05-16
US3729538A (en) 1973-04-24

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