IL35897A - The production of hydrophilic polyurethane foams - Google Patents

The production of hydrophilic polyurethane foams

Info

Publication number
IL35897A
IL35897A IL35897A IL3589770A IL35897A IL 35897 A IL35897 A IL 35897A IL 35897 A IL35897 A IL 35897A IL 3589770 A IL3589770 A IL 3589770A IL 35897 A IL35897 A IL 35897A
Authority
IL
Israel
Prior art keywords
production
polyurethane foams
hydrophilic polyurethane
hydrophilic
foams
Prior art date
Application number
IL35897A
Other versions
IL35897A0 (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
Publication of IL35897A0 publication Critical patent/IL35897A0/en
Publication of IL35897A publication Critical patent/IL35897A/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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0075—Foam properties prepared with an isocyanate index of 60 or lower
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • 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
    • C08G2310/00—Agricultural use or equipment

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)
IL35897A 1970-02-02 1970-12-23 The production of hydrophilic polyurethane foams IL35897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702004518 DE2004518A1 (en) 1970-02-02 1970-02-02 Process for the production of hydrophilic foams

Publications (2)

Publication Number Publication Date
IL35897A0 IL35897A0 (en) 1971-02-25
IL35897A true IL35897A (en) 1973-11-28

Family

ID=5761136

Family Applications (1)

Application Number Title Priority Date Filing Date
IL35897A IL35897A (en) 1970-02-02 1970-12-23 The production of hydrophilic polyurethane foams

Country Status (5)

Country Link
BR (1) BR7100584D0 (en)
DE (1) DE2004518A1 (en)
FR (1) FR2079194B1 (en)
GB (1) GB1326161A (en)
IL (1) IL35897A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19814821C1 (en) * 1998-04-02 1999-08-26 Koepp Ag Open-pored, durable, hydrophilic plastic sponge
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

Also Published As

Publication number Publication date
BR7100584D0 (en) 1973-04-12
IL35897A0 (en) 1971-02-25
FR2079194B1 (en) 1975-06-06
GB1326161A (en) 1973-08-08
DE2004518A1 (en) 1971-08-05
FR2079194A1 (en) 1971-11-12

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