BR7100584D0 - PROCESS FOR THE PREPARATION OF POLYURETHANE HYDROFILE FOAMS - Google Patents

PROCESS FOR THE PREPARATION OF POLYURETHANE HYDROFILE FOAMS

Info

Publication number
BR7100584D0
BR7100584D0 BR584/71A BR58471A BR7100584D0 BR 7100584 D0 BR7100584 D0 BR 7100584D0 BR 584/71 A BR584/71 A BR 584/71A BR 58471 A BR58471 A BR 58471A BR 7100584 D0 BR7100584 D0 BR 7100584D0
Authority
BR
Brazil
Prior art keywords
hydrofile
foams
polyurethane
preparation
polyurethane hydrofile
Prior art date
Application number
BR584/71A
Other languages
Portuguese (pt)
Inventor
E Weinbrenner
F Brochhagen
R Zollner
K Andress
H Botsch
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 BR7100584D0 publication Critical patent/BR7100584D0/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)
BR584/71A 1970-02-02 1971-01-28 PROCESS FOR THE PREPARATION OF POLYURETHANE HYDROFILE FOAMS BR7100584D0 (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 (1)

Publication Number Publication Date
BR7100584D0 true BR7100584D0 (en) 1973-04-12

Family

ID=5761136

Family Applications (1)

Application Number Title Priority Date Filing Date
BR584/71A BR7100584D0 (en) 1970-02-02 1971-01-28 PROCESS FOR THE PREPARATION OF POLYURETHANE HYDROFILE 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
FR2079194B1 (en) 1975-06-06
IL35897A0 (en) 1971-02-25
GB1326161A (en) 1973-08-08
IL35897A (en) 1973-11-28
FR2079194A1 (en) 1971-11-12
DE2004518A1 (en) 1971-08-05

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