AT272258B - Verfahren zur Herstellung lederähnlicher mikroporöser Flächengebilde - Google Patents

Verfahren zur Herstellung lederähnlicher mikroporöser Flächengebilde

Info

Publication number
AT272258B
AT272258B AT402367A AT402367A AT272258B AT 272258 B AT272258 B AT 272258B AT 402367 A AT402367 A AT 402367A AT 402367 A AT402367 A AT 402367A AT 272258 B AT272258 B AT 272258B
Authority
AT
Austria
Prior art keywords
leather
production
microporous fabrics
microporous
fabrics
Prior art date
Application number
AT402367A
Other languages
English (en)
Inventor
Erwin Dr Sommer
Klaus Dr Gerlach
Werner Dr Riess
Helmut Schaefer
Original Assignee
Glanzstoff Ag
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 Glanzstoff Ag filed Critical Glanzstoff Ag
Application granted granted Critical
Publication of AT272258B publication Critical patent/AT272258B/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • 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
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
    • C08J2201/0544—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being aqueous
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Textile Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
AT402367A 1966-06-18 1967-04-28 Verfahren zur Herstellung lederähnlicher mikroporöser Flächengebilde AT272258B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0031290 1966-06-18

Publications (1)

Publication Number Publication Date
AT272258B true AT272258B (de) 1969-07-10

Family

ID=7586314

Family Applications (1)

Application Number Title Priority Date Filing Date
AT402367A AT272258B (de) 1966-06-18 1967-04-28 Verfahren zur Herstellung lederähnlicher mikroporöser Flächengebilde

Country Status (12)

Country Link
US (1) US3527653A (de)
AT (1) AT272258B (de)
BE (1) BE698319A (de)
CH (1) CH479760A (de)
DE (1) DE1635690A1 (de)
ES (1) ES340880A1 (de)
FI (1) FI44220B (de)
GB (1) GB1142666A (de)
LU (1) LU53887A1 (de)
NL (1) NL6708454A (de)
NO (1) NO128666B (de)
SE (1) SE327965B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1694181C3 (de) * 1967-08-09 1975-02-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung mikroporöser Folien auf Polyurethanbasis
DE1806652C3 (de) * 1968-11-02 1974-07-25 Basf Ag Verfahren zur Herstellung von Polymerisaten mit faseriger und poriger Struktur
JPS5336643A (en) * 1976-09-17 1978-04-05 Fujikura Ltd Method of producing battery separator
JPS54900A (en) * 1977-06-03 1979-01-06 Dynic Corp Display label preventing rubber deterioration
US4171391A (en) * 1978-09-07 1979-10-16 Wilmington Chemical Corporation Method of preparing composite sheet material
JPS6047954B2 (ja) * 1978-12-06 1985-10-24 東レ株式会社 コ−テイング布帛およびその製造方法
DE3004984A1 (de) * 1980-02-11 1981-09-10 Bör-, Mübör- és Cipöipari Kutató Intézet, Budapest Verfahren zur herstellung von wasserdampfdurchlaessigen kunstlederplattenmaterialien
US20030086975A1 (en) * 2001-11-08 2003-05-08 Timothy Ringeisen Method for making a porous Polymeric material
US8697108B2 (en) * 1994-05-13 2014-04-15 Kensey Nash Corporation Method for making a porous polymeric material
US6750161B2 (en) * 2001-03-02 2004-06-15 Polymer Group, Inc. Stretchable laminate
WO2010147177A1 (ja) * 2009-06-18 2010-12-23 東レ株式会社 ダウンプルーフ性織物
CN103938460A (zh) * 2013-01-18 2014-07-23 浙江新富来实业有限公司 一种半聚氨酯革的水染方法
FR3040997B1 (fr) * 2015-09-15 2019-12-27 Arkema France Composition de solvant(s) comprenant un melange d'une molecule ayant une fonction sulfoxyde et d'une molecule ayant une fonction amide
FR3041352B1 (fr) * 2015-09-21 2019-12-13 Arkema France Systeme de solvants comprenant un melange de dimethylsulfoxyde et d'au moins une lactone
MX2021001999A (es) * 2018-08-21 2021-04-28 Dow Global Technologies Llc Proceso para formar un cuero sintetico.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871218A (en) * 1955-12-01 1959-01-27 Goodrich Co B F Simulated vulcanizates of polyurethane elastomers
US2919205A (en) * 1956-09-18 1959-12-29 Warren S D Co Process for finishing coated paper
US2950214A (en) * 1957-03-25 1960-08-23 Mead Corp Cast coated paper and method of making the same
US3100721A (en) * 1961-02-21 1963-08-13 Du Pont Process for producing microporous films and coatings
US3190765A (en) * 1961-06-26 1965-06-22 Du Pont Vapor permeable sheet material and method of making same
BE624250A (de) * 1961-10-31
NL287476A (de) * 1962-01-05
US3214290A (en) * 1962-12-19 1965-10-26 Goodrich Co B F Process for producing microporous coatings and films
US3238055A (en) * 1963-04-12 1966-03-01 Du Pont Poromeric material and method of making same
BE655812A (de) * 1963-11-15
US3348963A (en) * 1964-11-14 1967-10-24 Kurashiki Rayon Co Method of producing gas-permeable elastic polyurethane films

Also Published As

Publication number Publication date
CH479760A (de) 1969-10-15
ES340880A1 (es) 1968-06-16
NL6708454A (de) 1967-12-19
DE1635690A1 (de) 1971-04-22
NO128666B (de) 1973-12-27
BE698319A (de) 1967-10-16
GB1142666A (en) 1969-02-12
LU53887A1 (de) 1967-08-16
US3527653A (en) 1970-09-08
SE327965B (de) 1970-09-07
FI44220B (de) 1971-06-30

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