DE2117395B2 - - Google Patents

Info

Publication number
DE2117395B2
DE2117395B2 DE19712117395 DE2117395A DE2117395B2 DE 2117395 B2 DE2117395 B2 DE 2117395B2 DE 19712117395 DE19712117395 DE 19712117395 DE 2117395 A DE2117395 A DE 2117395A DE 2117395 B2 DE2117395 B2 DE 2117395B2
Authority
DE
Germany
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.)
Pending
Application number
DE19712117395
Other languages
German (de)
Other versions
DE2117395A1 (de
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 DE2117395A1 publication Critical patent/DE2117395A1/de
Publication of DE2117395B2 publication Critical patent/DE2117395B2/de
Pending 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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C08J9/283—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum a discontinuous liquid phase emulsified in a continuous macromolecular phase
    • 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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0502—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being organic
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/13—Cell size and distribution control while molding a foam
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/62—Processes of molding porous films
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/904—Artificial leather
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249961—With gradual property change within a component
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension

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)
DE19712117395 1970-04-08 1971-04-08 Mikroporöse Folie und Verfahren zu ihrer Herstellung Pending DE2117395A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2659170A 1970-04-08 1970-04-08

Publications (2)

Publication Number Publication Date
DE2117395A1 DE2117395A1 (de) 1971-10-28
DE2117395B2 true DE2117395B2 (OSRAM) 1972-11-16

Family

ID=21832675

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712117395 Pending DE2117395A1 (de) 1970-04-08 1971-04-08 Mikroporöse Folie und Verfahren zu ihrer Herstellung

Country Status (5)

Country Link
US (1) US3718532A (OSRAM)
JP (1) JPS51593B1 (OSRAM)
DE (1) DE2117395A1 (OSRAM)
FR (1) FR2085922B1 (OSRAM)
GB (1) GB1343332A (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856914A (en) * 1970-06-15 1974-12-24 Kinyosha Kk Method of making a porous polymeric material
US3912840A (en) * 1974-10-15 1975-10-14 Minnesota Mining & Mfg Microporous sheet having suede-like surface and method of making
US3967033A (en) * 1975-12-22 1976-06-29 Ashland Oil, Inc. Fire-retardant panel construction
US4239714A (en) * 1978-11-15 1980-12-16 Washington University Method for modifying the pore size distribution of a microporous separation medium
US4226886A (en) * 1979-02-16 1980-10-07 Micro-Cel Systems, Inc. Self-metering liquid retentive pad and process for producing same
US4960594A (en) * 1988-09-22 1990-10-02 Derma-Lock Medical Corporation Polyurethane foam dressing
DE68927806T2 (de) * 1988-10-31 1997-09-18 Mitsubishi Electric Corp Poröse Struktur
JP2630652B2 (ja) * 1989-08-09 1997-07-16 三菱電機ホーム機器株式会社 送風機
US5185111A (en) * 1991-02-13 1993-02-09 Polypore, Inc. Method of producing elastomeric open cell structures
US5970595A (en) * 1995-07-19 1999-10-26 Ncr Corporation Porous inking members for impact printers and methods of making the same
JP4494637B2 (ja) * 1998-10-01 2010-06-30 東燃化学株式会社 ポリオレフィン微多孔膜及びその製造方法
US20060024479A1 (en) * 2004-07-29 2006-02-02 Chun-Fu Chang Grip tape and its fabrication method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190842A (en) * 1960-08-11 1965-06-22 Gen Electric Preparation of open cell polyurethane foam having an inert liquid entrapped therein
US3413184A (en) * 1962-02-05 1968-11-26 Ibm Transfer medium and method for making same
FR1497310A (fr) * 1965-10-21 1967-10-06 United Shoe Machinery Corp Compositions et procédés pour la fabrication de corps microporeux
US3551364A (en) * 1965-10-21 1970-12-29 Usm Corp Processes for making microporous polyurethane bodies employing non-boiling liquid alkyl ethers or liquid aliphatic hydrocarbons
GB1179321A (en) * 1966-01-10 1970-01-28 Toyo Tire & Rubber Co Method of producing Suede-like Imitation Leathers
FR1517287A (fr) * 1966-05-25 1968-03-15 Ceskoslovenske Zd Y Gumarenske Enduit à structure microporeuse et procédé pour sa préparation
US3520767A (en) * 1967-02-16 1970-07-14 Du Pont Porous polymeric sheet material
US3539388A (en) * 1967-04-17 1970-11-10 Usm Corp Processes of making microporous polymer sheets
US3524791A (en) * 1967-07-03 1970-08-18 Du Pont Man-made suede and method of making same
US3565982A (en) * 1968-05-17 1971-02-23 Usm Corp Process of making microporous sheets

Also Published As

Publication number Publication date
DE2117395A1 (de) 1971-10-28
JPS51593B1 (OSRAM) 1976-01-09
FR2085922B1 (OSRAM) 1975-01-17
FR2085922A1 (OSRAM) 1971-12-31
GB1343332A (en) 1974-01-10
US3718532A (en) 1973-02-27

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