AT287321B - Verfahren zur Herstellung mikroporöser, wasserdampfdurchlässiger Flächengebilde nach dem Isocyanat-Polyadditionsverfahren - Google Patents

Verfahren zur Herstellung mikroporöser, wasserdampfdurchlässiger Flächengebilde nach dem Isocyanat-Polyadditionsverfahren

Info

Publication number
AT287321B
AT287321B AT958967A AT958967A AT287321B AT 287321 B AT287321 B AT 287321B AT 958967 A AT958967 A AT 958967A AT 958967 A AT958967 A AT 958967A AT 287321 B AT287321 B AT 287321B
Authority
AT
Austria
Prior art keywords
microporous
vapor
structures
production
water
Prior art date
Application number
AT958967A
Other languages
English (en)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT287321B publication Critical patent/AT287321B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Paints Or Removers (AREA)
AT958967A 1966-10-26 1967-10-24 Verfahren zur Herstellung mikroporöser, wasserdampfdurchlässiger Flächengebilde nach dem Isocyanat-Polyadditionsverfahren AT287321B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1694081A DE1694081C3 (de) 1966-10-26 1966-10-26 Verfahren zur Herstellung von mikroporösen, wasserdampfdurchlässigen Überzügen oder Flächengebilden nach dem Isocyanat-Polyadditionsverfahren
DE1694151A DE1694151C3 (de) 1966-10-26 1967-05-11 Verfahren und Vorrichtung zur Herstellung von mikroporösen, wasserdampfdurchlässigen Überzügen oder Flächengebilden nach dem Isocyanat-Polyadditionsverfahren

Publications (1)

Publication Number Publication Date
AT287321B true AT287321B (de) 1971-01-25

Family

ID=25977475

Family Applications (1)

Application Number Title Priority Date Filing Date
AT958967A AT287321B (de) 1966-10-26 1967-10-24 Verfahren zur Herstellung mikroporöser, wasserdampfdurchlässiger Flächengebilde nach dem Isocyanat-Polyadditionsverfahren

Country Status (7)

Country Link
US (1) US3789027A (de)
AT (1) AT287321B (de)
BE (1) BE705612A (de)
CH (1) CH483470A (de)
DE (2) DE1694081C3 (de)
GB (1) GB1150995A (de)
NL (1) NL6714307A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874964A (en) * 1972-05-03 1975-04-01 Grace W R & Co Laminated fabric and method
US3940542A (en) * 1974-06-18 1976-02-24 Union Carbide Corporation Polyurethane hydrogel fibers and tapes and composites with natural and other synthetic fibers or films
US3939105A (en) * 1974-06-18 1976-02-17 Union Carbide Corporation Microporous polyurethane hydrogels, method and composites with natural and other synthetic fibers or films
DE2448133C2 (de) * 1974-10-09 1982-07-01 Bayer Ag, 5090 Leverkusen Verfahren zur Beschichtung von Substraten
DE2746188A1 (de) 1977-10-14 1979-04-19 Bayer Ag Verfahren und vorrichtung zum mischen und auftragen reaktionsfaehiger stoffe
US4269946A (en) * 1980-01-31 1981-05-26 The Goodyear Tire & Rubber Company Low density high resiliency foams
DE3309992A1 (de) * 1983-03-19 1984-09-20 Bayer Ag, 5090 Leverkusen Verfahren zum beschichten von (spalt)leder
US4478938A (en) * 1984-03-02 1984-10-23 The Dow Chemical Company Process for crosslinking polyamines
JPS61284252A (ja) * 1985-06-12 1986-12-15 三協化学工業株式会社 透気性接着テ−プの製造法
US4771083A (en) * 1987-02-17 1988-09-13 The Goodyear Tire & Rubber Company Micro cellular polyetherurethane shock absorber
US5091216A (en) * 1988-04-13 1992-02-25 E. I. Du Pont De Nemours And Company Reactive post treatment for gas separation membranes
US4980388A (en) * 1988-10-17 1990-12-25 The Dow Chemical Company Use of carbon dioxide adducts as blowing agents in cellular and microcellular polyureas
JPH0699671B2 (ja) * 1989-05-10 1994-12-07 三協化学工業株式会社 透気性接着テープの製造法
MX2019009454A (es) * 2017-02-09 2019-11-05 Evonik Degussa Gmbh Polimeros para el acabado textil hidrofobico y oleofobico.
CN107319603A (zh) * 2017-07-13 2017-11-07 合肥余塝电子商务有限公司 一种饲料原料筛选混料机构
CN109590480A (zh) * 2018-12-26 2019-04-09 河源普益硬质合金厂有限公司 一种Ti（CN）基TN18金属陶瓷的制作设备

Also Published As

Publication number Publication date
DE1694151B2 (de) 1979-10-31
DE1694081B2 (de) 1979-04-26
DE1694081A1 (de) 1970-08-20
US3789027A (en) 1974-01-29
DE1694081C3 (de) 1979-12-13
DE1694151A1 (de) 1971-07-22
BE705612A (de) 1968-03-01
NL6714307A (de) 1968-04-29
GB1150995A (en) 1969-05-07
CH483470A (de) 1969-12-31
DE1694151C3 (de) 1980-07-17

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Legal Events

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