FR1501616A - Procédé de fabrication d'une mousse hydrophile de polyuréthane - Google Patents

Procédé de fabrication d'une mousse hydrophile de polyuréthane

Info

Publication number
FR1501616A
FR1501616A FR85034A FR85034A FR1501616A FR 1501616 A FR1501616 A FR 1501616A FR 85034 A FR85034 A FR 85034A FR 85034 A FR85034 A FR 85034A FR 1501616 A FR1501616 A FR 1501616A
Authority
FR
France
Prior art keywords
manufacturing
polyurethane foam
hydrophilic polyurethane
hydrophilic
foam
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.)
Expired
Application number
FR85034A
Other languages
English (en)
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.)
Elekal
Original Assignee
Elekal
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 Elekal filed Critical Elekal
Application granted granted Critical
Publication of FR1501616A publication Critical patent/FR1501616A/fr
Expired legal-status Critical Current

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
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3842—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/3844—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing one nitrogen atom in the ring
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • 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
    • C08G18/6614—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 C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/905—Hydrophilic or hydrophobic cellular product
FR85034A 1965-11-27 1966-11-25 Procédé de fabrication d'une mousse hydrophile de polyuréthane Expired FR1501616A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1635565A CH464529A (fr) 1965-11-27 1965-11-27 Procédé de fabrication d'une mousse hydrophile de polyuréthane
US83736569A 1969-06-27 1969-06-27

Publications (1)

Publication Number Publication Date
FR1501616A true FR1501616A (fr) 1967-11-10

Family

ID=25717825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR85034A Expired FR1501616A (fr) 1965-11-27 1966-11-25 Procédé de fabrication d'une mousse hydrophile de polyuréthane

Country Status (7)

Country Link
US (1) US3560416A (fr)
BE (1) BE690230A (fr)
CH (1) CH464529A (fr)
DE (1) DE1694026B2 (fr)
FR (1) FR1501616A (fr)
GB (1) GB1169929A (fr)
NL (1) NL6616426A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242467A (en) * 1979-06-12 1980-12-30 Texaco Development Corporation Urea derivatives and use as polyurethane catalysts
CN113214776B (zh) * 2020-08-10 2022-09-02 阜阳幼儿师范高等专科学校 一种单组分聚氨酯泡沫胶的制备方法

Also Published As

Publication number Publication date
GB1169929A (en) 1969-11-05
NL6616426A (fr) 1967-05-29
DE1694026B2 (de) 1971-09-30
US3560416A (en) 1971-02-02
CH464529A (fr) 1968-10-31
BE690230A (fr) 1967-05-25
DE1694026A1 (de) 1970-11-12

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