OA02806A - Mousse de polyuréthane souple et hydrophile et procédé pour sa fabrication. - Google Patents
Mousse de polyuréthane souple et hydrophile et procédé pour sa fabrication.Info
- Publication number
- OA02806A OA02806A OA53269A OA53269A OA02806A OA 02806 A OA02806 A OA 02806A OA 53269 A OA53269 A OA 53269A OA 53269 A OA53269 A OA 53269A OA 02806 A OA02806 A OA 02806A
- Authority
- OA
- OAPI
- Prior art keywords
- manufacture
- flexible
- polyurethane foam
- hydrophilic polyurethane
- hydrophilic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08G18/4081—Mixtures of compounds of group C08G18/64 with other macromolecular 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
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
- C08G18/6484—Polysaccharides and derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
-
- 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
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)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH633167A CH473852A (fr) | 1967-05-02 | 1967-05-02 | Procédé de fabrication d'une mousse de polyuréthane souple et hydrophile |
Publications (1)
Publication Number | Publication Date |
---|---|
OA02806A true OA02806A (fr) | 1970-12-15 |
Family
ID=4307849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA53269A OA02806A (fr) | 1967-05-02 | 1968-04-26 | Mousse de polyuréthane souple et hydrophile et procédé pour sa fabrication. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3573234A (xx) |
BE (1) | BE714531A (xx) |
CH (1) | CH473852A (xx) |
DE (1) | DE1769288A1 (xx) |
FR (1) | FR1566886A (xx) |
GB (1) | GB1180321A (xx) |
NL (1) | NL6806061A (xx) |
OA (1) | OA02806A (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2312678A1 (de) * | 1973-03-14 | 1974-09-19 | Bayer Ag | Verfahren zur herstellung von hydrophilen, elastischen polyurethanschaumstoffen |
US4497082A (en) * | 1981-02-19 | 1985-02-05 | Fukuhei Kogasaka | Cleaning cloth for gun and cannon bores |
AU564734B2 (en) * | 1982-07-16 | 1987-08-27 | C.R. Bard Inc. | Breathable ostomy gasket composition and ostomy bag seal |
KR100790427B1 (ko) * | 2001-04-09 | 2008-01-02 | 도요 고무 고교 가부시키가이샤 | 폴리우레탄 조성물 및 연마 패드 |
US20120022178A1 (en) * | 2010-06-17 | 2012-01-26 | Diversified Glogal Technologies, Llc | Methods of embedding foam with additives |
US20150094387A1 (en) * | 2011-08-11 | 2015-04-02 | Huntsman Petrochemical Llc | Use of Thickening Agents as Polyurethane Amine Catalyst Diluents |
JP2015515528A (ja) * | 2012-04-13 | 2015-05-28 | イノアック ユーエスエー インク | 親水性ポリウレタンフォームの製造方法、及び親水性ポリウレタンフォーム |
CN106046294B (zh) * | 2016-06-24 | 2018-08-17 | 恩龙实业(嘉兴)有限公司 | 一种泡绵及其加工工艺 |
-
1967
- 1967-05-02 CH CH633167A patent/CH473852A/fr not_active IP Right Cessation
-
1968
- 1968-04-24 US US723889A patent/US3573234A/en not_active Expired - Lifetime
- 1968-04-26 OA OA53269A patent/OA02806A/xx unknown
- 1968-04-29 NL NL6806061A patent/NL6806061A/xx unknown
- 1968-04-30 DE DE19681769288 patent/DE1769288A1/de active Pending
- 1968-04-30 GB GB20518/68A patent/GB1180321A/en not_active Expired
- 1968-05-02 BE BE714531D patent/BE714531A/xx unknown
- 1968-05-02 FR FR1566886D patent/FR1566886A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1180321A (en) | 1970-02-04 |
US3573234A (en) | 1971-03-30 |
FR1566886A (xx) | 1969-05-09 |
CH473852A (fr) | 1969-06-15 |
NL6806061A (xx) | 1968-11-04 |
DE1769288A1 (de) | 1971-10-21 |
BE714531A (xx) | 1968-11-04 |
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