JPS54112997A - Semiiflexible polyurethane foam containing starch substance and production thereof - Google Patents
Semiiflexible polyurethane foam containing starch substance and production thereofInfo
- Publication number
- JPS54112997A JPS54112997A JP381279A JP381279A JPS54112997A JP S54112997 A JPS54112997 A JP S54112997A JP 381279 A JP381279 A JP 381279A JP 381279 A JP381279 A JP 381279A JP S54112997 A JPS54112997 A JP S54112997A
- Authority
- JP
- Japan
- Prior art keywords
- semiiflexible
- production
- polyurethane foam
- containing starch
- foam containing
- 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.)
- Pending
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
- C08G18/64—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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0016—Foam properties semi-rigid
-
- 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
- C08G2110/0058—≥50 and <150kg/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
- C08G2110/0041—Foam properties having specified density
- C08G2110/0066—≥ 150kg/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
- C08G2110/0083—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
- 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
- C08J2403/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/869,431 US4197372A (en) | 1978-01-16 | 1978-01-16 | Semi-flexible polyurethane foams containing amylaceous material and process for preparing same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54112997A true JPS54112997A (en) | 1979-09-04 |
Family
ID=25353543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP381279A Pending JPS54112997A (en) | 1978-01-16 | 1979-01-16 | Semiiflexible polyurethane foam containing starch substance and production thereof |
Country Status (6)
Country | Link |
---|---|
US (1) | US4197372A (ja) |
EP (1) | EP0003160A1 (ja) |
JP (1) | JPS54112997A (ja) |
BR (1) | BR7900655A (ja) |
CA (1) | CA1107449A (ja) |
ES (1) | ES476848A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57139114A (en) * | 1981-02-20 | 1982-08-27 | Cpc International Inc | Composition for forming starch-filled hard polyurethane foam |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2070041B (en) * | 1980-02-20 | 1983-06-22 | Dunlop Ltd | Polyether-urethane foams |
US4400475A (en) * | 1981-12-08 | 1983-08-23 | Patrick James Crehan | Polyurethane foams and processes for preparation |
US4773408A (en) * | 1985-01-04 | 1988-09-27 | E. R. Squibb & Sons, Inc. | Wound dressing |
US4773409A (en) * | 1985-09-20 | 1988-09-27 | E. R. Squibb & Sons, Inc. | Wound dressing |
JPH0649299B2 (ja) * | 1989-09-25 | 1994-06-29 | 東海ゴム工業株式会社 | 発泡品の成形方法 |
JPH0649298B2 (ja) * | 1989-09-25 | 1994-06-29 | 東海ゴム工業株式会社 | 発泡品の成形方法 |
JP2611171B2 (ja) * | 1991-09-30 | 1997-05-21 | 工業技術院長 | 生分解性高分子材料 |
US5432204A (en) * | 1993-01-22 | 1995-07-11 | Woodbridge Foam Corporation | Foamed polymer and process for production thereof |
US5527833A (en) * | 1995-06-07 | 1996-06-18 | Woodbridge Foam Corp. | Process for producing a polyurethane foam |
US6710096B2 (en) | 2002-07-22 | 2004-03-23 | Basf Corporation | Polyether polyol for foam applications |
US7151121B2 (en) * | 2004-05-26 | 2006-12-19 | Danisco A/S | Polyurethane containing a polyol composition comprising a highly branched polysaccharide, mix and process for preparation thereof |
DE102004046172B4 (de) * | 2004-09-23 | 2007-08-02 | Polymaterials Ag | Offenporiger Polyurethanschaum ohne Hautbildung, Formulierung zu seiner Herstellung und Verwendung desselben |
EP1817357A1 (en) | 2004-10-15 | 2007-08-15 | Danisco A/S | A foamed isocyanate-based polymer, a mix and process for production thereof |
US7465757B2 (en) * | 2004-10-15 | 2008-12-16 | Danisco A/S | Foamed isocyanate-based polymer, a mix and process for production thereof |
US20060122355A1 (en) * | 2004-10-15 | 2006-06-08 | O'connor James | Derivatized highly branched polysaccharide and a mix for production of polyurethane thereof |
US9453115B2 (en) * | 2007-10-12 | 2016-09-27 | Honeywell International Inc. | Stabilization of polyurethane foam polyol premixes containing halogenated olefin blowing agents |
US8735460B2 (en) | 2009-01-09 | 2014-05-27 | DuPont Nutrition BioScience ApS | Foamed isocyanate-based polymer, a mix and process for production thereof |
CN106459338A (zh) * | 2014-04-30 | 2017-02-22 | 霍尼韦尔国际公司 | 软质开孔热固性泡沫和发泡剂及其制造方法 |
ES2809748T3 (es) * | 2016-05-24 | 2021-03-05 | Dow Global Technologies Llc | Espumas de poliuretano con subproductos agrícolas |
CN111690112A (zh) * | 2020-05-27 | 2020-09-22 | 惠州市新达发实业有限公司 | 一种含植物成分的聚氨酯海绵及其生产方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2908657A (en) * | 1954-09-15 | 1959-10-13 | Us Rubber Co | Method of preparing polyurethane starch reaction products and product thereof |
US3004934A (en) * | 1957-10-31 | 1961-10-17 | Us Rubber Co | Flexible shock-absorbing polyurethane foam containing starch and method of preparingsame |
NL289520A (ja) * | 1962-02-27 | |||
NL294665A (ja) * | 1962-06-27 | |||
US3402170A (en) * | 1965-03-26 | 1968-09-17 | Olin Mathieson | Process for preparing starch-based polyhydroxypolyoxyalkylene ethers |
US3399190A (en) * | 1965-05-21 | 1968-08-27 | Olin Mathieson | Phosphorous containing starch oxyalkylated polyethers and their preparation |
US3405080A (en) * | 1965-10-07 | 1968-10-08 | Agriculture Usa | Process for preparing polyether-polyurethane-starch resins |
US3485669A (en) * | 1967-04-05 | 1969-12-23 | Nat Starch Chem Corp | Method for the removal of fatty acids from starches |
US3957702A (en) * | 1967-05-10 | 1976-05-18 | Cpc International Inc. | Flame retardant polyurethane foams |
US3600338A (en) * | 1968-04-02 | 1971-08-17 | Cpc International Inc | Polyurethane resins |
US3655590A (en) * | 1970-06-29 | 1972-04-11 | Jefferson Chem Co Inc | Polyurethane foams prepared from starch-based polyether polyols |
IT1022465B (it) * | 1973-10-09 | 1978-03-20 | Ici Ltd | Schiuma poliuretanica |
US3956202A (en) * | 1973-11-14 | 1976-05-11 | Kohkoku Chemical Industry Co. Ltd. | Process for preparing low smoke-generating rigid polyurethane foam |
JPS5315920B2 (ja) * | 1974-12-24 | 1978-05-27 |
-
1978
- 1978-01-16 US US05/869,431 patent/US4197372A/en not_active Expired - Lifetime
- 1978-11-30 CA CA317,119A patent/CA1107449A/en not_active Expired
-
1979
- 1979-01-03 EP EP79300005A patent/EP0003160A1/en not_active Withdrawn
- 1979-01-15 ES ES476848A patent/ES476848A1/es not_active Expired
- 1979-01-16 JP JP381279A patent/JPS54112997A/ja active Pending
- 1979-01-16 BR BR7900655A patent/BR7900655A/pt unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57139114A (en) * | 1981-02-20 | 1982-08-27 | Cpc International Inc | Composition for forming starch-filled hard polyurethane foam |
JPH0310653B2 (ja) * | 1981-02-20 | 1991-02-14 | Cpc International Inc |
Also Published As
Publication number | Publication date |
---|---|
ES476848A1 (es) | 1979-06-16 |
EP0003160A1 (en) | 1979-07-25 |
BR7900655A (pt) | 1979-08-28 |
US4197372A (en) | 1980-04-08 |
CA1107449A (en) | 1981-08-18 |
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