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CH489553A - Verfahren zur Herstellung von Lösungen praktisch linearer Polyurethanelastomere - Google Patents

Verfahren zur Herstellung von Lösungen praktisch linearer Polyurethanelastomere

Info

Publication number
CH489553A
CH489553A CH974965A CH974965A CH489553A CH 489553 A CH489553 A CH 489553A CH 974965 A CH974965 A CH 974965A CH 974965 A CH974965 A CH 974965A CH 489553 A CH489553 A CH 489553A
Authority
CH
Switzerland
Prior art keywords
solutions
preparation
polyurethane elastomers
linear polyurethane
practically linear
Prior art date
Application number
CH974965A
Other languages
English (en)
Inventor
Oertel Harald
Rinke Heinrich
Moosmueller Fritz
Rosendahl Friedrich-Karl
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
Publication of CH489553A publication Critical patent/CH489553A/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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8041—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3271
    • 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
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • C08G18/3271—Hydroxyamines
    • C08G18/3275—Hydroxyamines containing two hydroxy groups
    • 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
    • C08G18/3271—Hydroxyamines
    • C08G18/3287—Hydroxyamines containing cycloaliphatic groups
    • 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
    • C08G18/3271—Hydroxyamines
    • C08G18/329—Hydroxyamines containing aromatic groups
    • 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
    • C08G18/3271—Hydroxyamines
    • C08G18/3293—Hydroxyamines containing heterocyclic groups
    • 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
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/903—Polymerizing or processing an isocyanate under substantially anhydrous conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Hydrogenated Pyridines (AREA)
CH974965A 1964-08-19 1965-07-12 Verfahren zur Herstellung von Lösungen praktisch linearer Polyurethanelastomere CH489553A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964F0043788 DE1495830B2 (de) 1964-08-19 1964-08-19 Verfahren zur herstellung von loesungen von polyurethanelastomeren

Publications (1)

Publication Number Publication Date
CH489553A true CH489553A (de) 1970-04-30

Family

ID=7099737

Family Applications (1)

Application Number Title Priority Date Filing Date
CH974965A CH489553A (de) 1964-08-19 1965-07-12 Verfahren zur Herstellung von Lösungen praktisch linearer Polyurethanelastomere

Country Status (8)

Country Link
US (1) US3461102A (de)
AT (1) AT257935B (de)
BE (1) BE668477A (de)
CH (1) CH489553A (de)
DE (1) DE1495830B2 (de)
GB (1) GB1079597A (de)
NL (1) NL149195B (de)
SE (1) SE312437B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829558B1 (de) * 1969-02-13 1973-09-11
US3627735A (en) * 1969-11-12 1971-12-14 Louis E Trapasso Polyurethane elastomeric-shaped articles containing reactive sites
DE2058502C3 (de) * 1970-11-27 1981-06-19 Bayer Ag, 5090 Leverkusen Polyurethanelastomere
JPS51133398A (en) * 1975-05-15 1976-11-19 Bridgestone Corp A process for manufacturing fire- retardant low-smoking polyurethane f oam
DE3040088A1 (de) * 1980-10-24 1982-06-16 Bayer Ag, 5090 Leverkusen Elastisches rauhgewebe mit wildlederaehnlicher optik und verfahren zu seiner herstellung
US5315041A (en) * 1991-03-05 1994-05-24 Kao Corporation Tertiary aminoalcohol and process for producing the same, and, polyurethane and process for producing the same
KR102014129B1 (ko) * 2012-01-25 2019-08-26 바이엘 인텔렉쳐 프로퍼티 게엠베하 텍스타일을 코팅하기 위한 폴리우레탄 분산액
CN109265636A (zh) * 2018-08-10 2019-01-25 四川大学 基于酰胺基脲键的新型高性能可逆共价交联聚合物及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1317568A (de) * 1958-07-10 1963-05-08
DE1262500B (de) * 1960-04-09 1968-03-07 Bayer Ag Verfahren zur Herstellung von hochelastischen Faeden oder Fasern
US3200155A (en) * 1961-03-09 1965-08-10 Nalco Chemical Co Completely n-hydroxyalkylated and completely n-polyoxyalkylated polyhexamethylene polyamines
US3180853A (en) * 1961-04-06 1965-04-27 Du Pont Polyurethane prepolymer chain-extended with an n-lower alkyl amino-bislower alkyl amine
BE626727A (de) * 1961-12-30

Also Published As

Publication number Publication date
NL149195B (nl) 1976-04-15
DE1495830B2 (de) 1977-01-27
GB1079597A (en) 1967-08-16
BE668477A (de) 1965-12-16
NL6510890A (de) 1966-02-21
AT257935B (de) 1967-10-25
SE312437B (de) 1969-07-14
US3461102A (en) 1969-08-12
DE1495830A1 (de) 1969-06-04

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Legal Events

Date Code Title Description
PL Patent ceased