DE1745026A1 - Verfahren zur Herstellung von Polyurethanen - Google Patents

Verfahren zur Herstellung von Polyurethanen

Info

Publication number
DE1745026A1
DE1745026A1 DE19681745026 DE1745026A DE1745026A1 DE 1745026 A1 DE1745026 A1 DE 1745026A1 DE 19681745026 DE19681745026 DE 19681745026 DE 1745026 A DE1745026 A DE 1745026A DE 1745026 A1 DE1745026 A1 DE 1745026A1
Authority
DE
Germany
Prior art keywords
parts
isocyanate
polyester
reactive
added
Prior art date
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
DE19681745026
Other languages
German (de)
English (en)
Inventor
Broadhurst James Graham
Gordon Trappe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority claimed from GB2085662A external-priority patent/GB1044155A/en
Priority claimed from GB4241865A external-priority patent/GB1129683A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE1745026A1 publication Critical patent/DE1745026A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • 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
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3863—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms
    • 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
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction 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
    • C08G18/302—Water
    • 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
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3876—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing mercapto 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/60—Polyamides or polyester-amides
    • C08G18/606—Polyester-amides
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6453—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having sulfur
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • 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
    • C08G18/83—Chemically modified polymers
    • C08G18/834—Chemically modified polymers by compounds containing a thiol group
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/14—Polysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)
DE19681745026 1962-05-30 1968-03-04 Verfahren zur Herstellung von Polyurethanen Pending DE1745026A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2085662A GB1044155A (en) 1962-05-30 1962-05-30 Manufacture of polyurethane solutions
GB4241865A GB1129683A (en) 1962-05-30 1965-10-06 Manufacture of polyurethane solutions
GB00231/67A GB1216661A (en) 1962-05-30 1967-03-03 Process for the manufacture of polyurethanes

Publications (1)

Publication Number Publication Date
DE1745026A1 true DE1745026A1 (de) 1972-02-10

Family

ID=9964035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681745026 Pending DE1745026A1 (de) 1962-05-30 1968-03-04 Verfahren zur Herstellung von Polyurethanen

Country Status (5)

Country Link
BE (1) BE711583A (enExample)
DE (1) DE1745026A1 (enExample)
FR (1) FR94228E (enExample)
GB (1) GB1216661A (enExample)
SE (1) SE327085B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2265552C3 (de) * 1972-06-09 1989-04-06 Saint-Gobain Industries, Neuilly-sur-Seine Monolithische Sicherheitsglasscheibe
DE2228299C3 (de) 1972-06-09 1985-11-14 Saint-Gobain Industries, Neuilly-sur-Seine Sicherheitsglasscheibe
CN111718468A (zh) * 2020-07-15 2020-09-29 烟台云泷化学制品有限公司 一种低成本高硬度聚氨酯硬挺剂浆料及其制备方法和应用

Also Published As

Publication number Publication date
BE711583A (enExample) 1968-09-02
GB1216661A (en) 1970-12-23
SE327085B (enExample) 1970-08-10
FR94228E (fr) 1969-07-18

Similar Documents

Publication Publication Date Title
DE3587878T2 (de) Polyurethanprepolymere und Elastomere.
DE3888906T2 (de) Verwendung eines thermoplastischen Polyurethans für die Blasfolienherstellung.
DE2141807C2 (de) Selbstemulgierter wäßriger Polyurethanharnstoff- oder Polyharnstoff-Latex und dessen Verwendung zur Herstellung von Filmen
DE2620598C2 (enExample)
DE1918066C3 (de) Fäden und Fasern aus einem Gemisch eines segmentierten Polyurethans und eines stabilisierenden Polymerisats
DE2242476C2 (de) Fließfähige bzw. flüssige Polymer/Polyol-Masse, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Polyurethanschäumen
DE1694180C3 (de) Verfahren zur Herstellung mikroporöser Flächengebilde
DE1795449A1 (de) Verfahren zur Herstellung von neuen Polyisocyanatverbindungen und von Formkoerpern
DE3151802A1 (de) Thermoplastisches polyurethanharz
DE3005718C2 (de) Poly-1,2-propylenätherurethane und ein Verfahren zu deren Herstellung
DE2832588A1 (de) Polyaetherurethanpolymere und verfahren zu deren herstellung
DE19700014A1 (de) Monomerenarmes PU-Prepolymer
DE2532040A1 (de) Thermoplastische polyurethanelastomere
EP0670853A1 (de) Verwendung eines feuchtigkeitshärtenden polyurethan-schmelzklebstoffes
DE2318440C2 (de) Verwendung von Gemischen aus Polyurethanen und organischen Polyisocyanaten als Klebstoffe
DE3426875A1 (de) Verfahren zur herstellung von polyurethan
DE1769786A1 (de) UEberzugs- und Impraegniermittel
DE2753942A1 (de) Kationische polyurethanemulsion
DE1494759A1 (de) Verfahren zur Herstellung elastischer Fasern und Filme
DE1073738B (de) Verfahren zur Herstellung von elastomeren Kunststoffen aus reaktionsfähigen Polyurethanen und Düsocyanaten
DE1745026A1 (de) Verfahren zur Herstellung von Polyurethanen
DE1620926A1 (de) Verfahren zur Herstellung von Polyurethanloesungen
DE1595100A1 (de) Verfahren zur Herstellung von Polyamid-Polyurethan-Copolymeren
DE2505344A1 (de) Verfahren zur herstellung in der waerme haertbarer harzemulsionen
DE2235025A1 (de) Verfahren zur herstellung von polyurethanen