IL41537A0 - Polyurethane foams containing ionic groups,their production and use - Google Patents

Polyurethane foams containing ionic groups,their production and use

Info

Publication number
IL41537A0
IL41537A0 IL41537A IL4153773A IL41537A0 IL 41537 A0 IL41537 A0 IL 41537A0 IL 41537 A IL41537 A IL 41537A IL 4153773 A IL4153773 A IL 4153773A IL 41537 A0 IL41537 A0 IL 41537A0
Authority
IL
Israel
Prior art keywords
production
polyurethane foams
ionic groups
containing ionic
foams containing
Prior art date
Application number
IL41537A
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 IL41537A0 publication Critical patent/IL41537A0/en

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
    • C08G18/28—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
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/348—Hydroxycarboxylic acids
    • 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0833—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups together with anionic or anionogenic 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
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • 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
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cultivation Of Plants (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
IL41537A 1972-02-17 1973-02-14 Polyurethane foams containing ionic groups,their production and use IL41537A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2207356A DE2207356A1 (en) 1972-02-17 1972-02-17 IONIAN GROUPED POLYURETHANE FOAM

Publications (1)

Publication Number Publication Date
IL41537A0 true IL41537A0 (en) 1973-04-30

Family

ID=5836165

Family Applications (1)

Application Number Title Priority Date Filing Date
IL41537A IL41537A0 (en) 1972-02-17 1973-02-14 Polyurethane foams containing ionic groups,their production and use

Country Status (8)

Country Link
JP (1) JPS4893694A (en)
BE (1) BE795472A (en)
DE (1) DE2207356A1 (en)
FR (1) FR2172372B1 (en)
GB (1) GB1419201A (en)
IL (1) IL41537A0 (en)
IT (1) IT977348B (en)
NL (1) NL7302072A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115417969A (en) * 2022-09-21 2022-12-02 北京化工大学 Hydrophilic polyurethane containing carboxylic acid anion group and quaternary ammonium cation group in molecular structure and hydrogel thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721985A1 (en) * 1977-05-14 1978-11-16 Bayer Ag PROCESS FOR THE PRODUCTION OF POLYISOCYANATE POLYADDITION PRODUCTS CONTAINING URETHANE AND / OR UREA GROUPS
DE19909978A1 (en) 1999-03-06 2000-09-07 Bayer Ag The use of hydrophilic polyester-polyurethane foams in the manufacture of composite materials for vehicle interiors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115417969A (en) * 2022-09-21 2022-12-02 北京化工大学 Hydrophilic polyurethane containing carboxylic acid anion group and quaternary ammonium cation group in molecular structure and hydrogel thereof
CN115417969B (en) * 2022-09-21 2024-02-02 北京化工大学 Hydrophilic polyurethane with molecular structure containing carboxylic acid anionic groups and quaternary ammonium cationic groups simultaneously and hydrogel thereof

Also Published As

Publication number Publication date
IT977348B (en) 1974-09-10
FR2172372B1 (en) 1979-05-04
GB1419201A (en) 1975-12-24
NL7302072A (en) 1973-08-21
DE2207356A1 (en) 1973-08-30
FR2172372A1 (en) 1973-09-28
JPS4893694A (en) 1973-12-04
BE795472A (en) 1973-08-16

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