AT288035B - Hydrophiler Polyurethanschwamm und Verfahren zu seiner Herstellung - Google Patents
Hydrophiler Polyurethanschwamm und Verfahren zu seiner HerstellungInfo
- Publication number
- AT288035B AT288035B AT1241068A AT1241068A AT288035B AT 288035 B AT288035 B AT 288035B AT 1241068 A AT1241068 A AT 1241068A AT 1241068 A AT1241068 A AT 1241068A AT 288035 B AT288035 B AT 288035B
- Authority
- AT
- Austria
- Prior art keywords
- manufacture
- hydrophilic polyurethane
- polyurethane sponge
- sponge
- 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
- C08J9/36—After-treatment
- C08J9/40—Impregnation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/16—Cloths; Pads; Sponges
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
- C08J2201/038—Use of an inorganic compound to impregnate, bind or coat a foam, e.g. waterglass
-
- 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
-
- 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
- Y10S521/918—Physical aftertreatment of a cellular product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69270967A | 1967-12-22 | 1967-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT288035B true AT288035B (de) | 1971-02-25 |
Family
ID=24781699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1241068A AT288035B (de) | 1967-12-22 | 1968-12-20 | Hydrophiler Polyurethanschwamm und Verfahren zu seiner Herstellung |
Country Status (10)
Country | Link |
---|---|
US (1) | US3508953A (de) |
AT (1) | AT288035B (de) |
BR (1) | BR6805038D0 (de) |
CH (1) | CH486516A (de) |
DE (1) | DE1814663A1 (de) |
DK (1) | DK123565B (de) |
ES (1) | ES361344A1 (de) |
FR (1) | FR1597992A (de) |
GB (1) | GB1248760A (de) |
SE (1) | SE350272B (de) |
Families Citing this family (12)
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 |
WO1982002942A1 (en) * | 1981-02-19 | 1982-09-02 | Fukuhei Kogasaka | Cleaning cloth for gun and cannon bores |
DE3140784A1 (de) * | 1981-10-14 | 1983-04-28 | Freudenberg, Carl, 6940 Weinheim | "saugfaehiges flaechengebilde und verfahren zu seiner herstellung" |
GB2121316A (en) * | 1982-06-01 | 1983-12-21 | John Albert Avery Bradbury | Composite foamed articles and process for their production |
US4627129A (en) * | 1984-07-19 | 1986-12-09 | Stiefel Laboratories, Inc. | Sponge and fabrication method |
DE3574936D1 (de) * | 1984-09-17 | 1990-02-01 | Mitsubishi Rayon Co | Hydrophilisiertes membran aus einem poroesen, hydrophoben material und verfahren zu dessen herstellung. |
DE3801916A1 (de) * | 1988-01-23 | 1989-08-03 | Kurt Hesse | Fahrspielzeug |
FR2934518B1 (fr) * | 2008-07-31 | 2013-04-26 | Sidel Participations | Masse spongieuse pour traiter des fonds de recipients thermoplastiques, et installation qui en est equipee notamment pour le refroidissement des fonds chauds de recipients sortant de moulage |
FR2958524A1 (fr) * | 2010-04-09 | 2011-10-14 | Eurvest | Eponge |
FR2958525B1 (fr) * | 2010-04-09 | 2012-10-12 | Eurvest | Eponge |
CN114984903B (zh) * | 2022-05-23 | 2023-04-28 | 中南大学 | 钙镁铝三元氟化物负载聚氨酯海绵及其制备方法与应用 |
CN115093612B (zh) * | 2022-06-19 | 2023-03-10 | 南通恒光大聚氨酯材料有限公司 | 基于增强硬度的聚氨酯海绵用的特种助剂及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2920983A (en) * | 1957-11-21 | 1960-01-12 | Du Pont | Hydrophilic polyurethane foam structure and process |
US3057750A (en) * | 1958-12-16 | 1962-10-09 | Du Pont | Process for reinforcing a preformed elastomer foam |
US3094433A (en) * | 1959-11-27 | 1963-06-18 | Du Pont | Elastomeric foam haivng its pore walls coated with fir ous boehmite |
US3249465A (en) * | 1961-08-18 | 1966-05-03 | Simoniz Co | Method of improving the hydrophilicity of polyurethane cellular product and the resulting product |
US3353994A (en) * | 1964-05-07 | 1967-11-21 | Scott Paper Co | Novel reticulated products |
-
1967
- 1967-12-22 US US692709A patent/US3508953A/en not_active Expired - Lifetime
-
1968
- 1968-12-12 SE SE16999/68A patent/SE350272B/xx unknown
- 1968-12-12 ES ES361344A patent/ES361344A1/es not_active Expired
- 1968-12-12 DE DE19681814663 patent/DE1814663A1/de active Pending
- 1968-12-12 DK DK607668AA patent/DK123565B/da unknown
- 1968-12-17 GB GB59982/68A patent/GB1248760A/en not_active Expired
- 1968-12-20 AT AT1241068A patent/AT288035B/de not_active IP Right Cessation
- 1968-12-20 BR BR205038/68A patent/BR6805038D0/pt unknown
- 1968-12-20 CH CH1898468A patent/CH486516A/de not_active IP Right Cessation
- 1968-12-20 FR FR1597992D patent/FR1597992A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK123565B (da) | 1972-07-10 |
ES361344A1 (es) | 1970-11-16 |
CH486516A (de) | 1970-02-28 |
FR1597992A (de) | 1970-06-29 |
GB1248760A (en) | 1971-10-06 |
BR6805038D0 (pt) | 1973-01-25 |
US3508953A (en) | 1970-04-28 |
DE1814663A1 (de) | 1969-07-24 |
SE350272B (de) | 1972-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |