JPS50145494A - - Google Patents
Info
- Publication number
- JPS50145494A JPS50145494A JP50042727A JP4272775A JPS50145494A JP S50145494 A JPS50145494 A JP S50145494A JP 50042727 A JP50042727 A JP 50042727A JP 4272775 A JP4272775 A JP 4272775A JP S50145494 A JPS50145494 A JP S50145494A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
-
- 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
- C08G18/3851—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms 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
- C08G18/65—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
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
-
- 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
-
- 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
- Y10S521/904—Polyurethane cellular product having high resiliency or cold cure property
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH489474A CH586723A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-08 | 1974-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50145494A true JPS50145494A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-11-21 |
| JPS5344192B2 JPS5344192B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-11-27 |
Family
ID=4284376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4272775A Expired JPS5344192B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-08 | 1975-04-08 |
Country Status (15)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5594926A (en) * | 1979-01-10 | 1980-07-18 | Dow Chemical Co | Use of low molecular polyhydroxy compounds in production of polyurethane foam employing methylene chloride |
| JPS5825321A (ja) * | 1981-07-22 | 1983-02-15 | アメリカン・サイアナミド・カンパニ− | ポリウレタンフオ−ム組成物及びその製法 |
| JP2014150122A (ja) * | 2013-01-31 | 2014-08-21 | Tamura Seisakusho Co Ltd | リフロー装置 |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1109600A (en) * | 1977-10-19 | 1981-09-22 | Bernard Rudner | Production of polyurethane foam of reduced tendency to form embers when burned |
| DE3001462A1 (de) * | 1980-01-17 | 1981-09-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von urethan- und/oder isocyanuratgruppenhaltigen schaumstoffen |
| US4530859A (en) * | 1981-12-23 | 1985-07-23 | Minnesota Mining And Manufacturing Company | Method of preparing a polymeric coating composition from a blocked isocyanate-functional polymeric compound and a crosslinking agent which is insoluble in aprotic solvents |
| DE3342177A1 (de) * | 1983-11-23 | 1985-05-30 | Basf Ag, 6700 Ludwigshafen | Kristallitsuspensionen aus kristallinen, ethylenisch ungesaettigten polyestern und polyhydroxylverbindungen, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan- oder polyurethangruppen enthaltenden polyisocyanurat-kunststoffen |
| DE3630225A1 (de) * | 1986-09-05 | 1988-03-10 | Bayer Ag | Verfahren zur herstellung von elastischen, offenzelligen polyurethan-weichschaumstoffen mit erhoehter stauchhaerte |
| US4883825A (en) * | 1987-12-30 | 1989-11-28 | Union Carbide Chemicals And Plastics Company Inc. | Process for the manufacture of low density, flexible polyurethane foams |
| US4950694A (en) * | 1989-06-29 | 1990-08-21 | Union Carbide Chemicals And Plastics Company Inc. | Preparation of polyurethane foams without using inert blowing agents |
| US5489618A (en) * | 1993-11-29 | 1996-02-06 | Osi Specialties, Inc. | Process for preparing polyurethane foam |
| DE4414803C1 (de) * | 1994-04-28 | 1995-10-05 | Goldschmidt Ag Th | Verfahren zur Herstellung von Polyurethankaltschäumen |
| DE4444898C1 (de) * | 1994-12-16 | 1996-10-10 | Goldschmidt Ag Th | Verfahren zur Herstellung von Polyurethankaltschäumen |
| BR9902239A (pt) * | 1998-06-17 | 2000-04-11 | Air Prod & Chem | Processo e composição de aditivos de cédula para espumas flexìveis rìgidas de poliuretano. |
| US6395796B1 (en) | 1999-01-05 | 2002-05-28 | Crompton Corporation | Process for preparing polyurethane foam |
| US6660781B1 (en) | 1999-01-05 | 2003-12-09 | Witco Corporation | Process for preparing polyurethane foam |
| US6043290A (en) * | 1999-06-22 | 2000-03-28 | Air Products And Chemicals, Inc. | Dimensional stabilizing, cell opening additives for polyurethane flexible foams |
| CA2323258A1 (en) * | 1999-10-29 | 2001-04-29 | Hiroshi Tazunoki | A valve body and a liquid storage container for a liquid discharge device utilizing the valve body |
| US6248801B1 (en) | 1999-11-12 | 2001-06-19 | Air Products And Chemicals, Inc. | Tertiary amine-containing active methylene compounds for improving the dimensional stability of polyurethane foam |
| MXPA02011229A (es) * | 2000-05-15 | 2004-08-19 | Dow Global Technologies Inc | Poliuretanos que contienen poliesteres cristalinos dispersos. |
| US6818675B2 (en) * | 2002-08-06 | 2004-11-16 | General Electric Company | Process for preparing polyurethane foam |
| DE102005050473A1 (de) * | 2005-10-21 | 2007-04-26 | Goldschmidt Gmbh | Verfahren zur Herstellung von Polyurethan-Kaltschäumen |
| CN117715950A (zh) | 2021-07-02 | 2024-03-15 | 赢创运营有限公司 | 使用再生多元醇的pu泡沫生产 |
| US20240294724A1 (en) | 2021-07-02 | 2024-09-05 | Evonik Operations Gmbh | Recovering di- and/or polyisocyanates from pu-depolymerisation processes |
| US20240309207A1 (en) | 2021-07-02 | 2024-09-19 | Evonik Operations Gmbh | Production of pu foams using recycled polyols |
| EP4363476A1 (de) | 2021-07-02 | 2024-05-08 | Evonik Operations GmbH | Herstellung von pu-schaumstoffen unter einsatz von recycling-polyolen |
| MX2023014998A (es) | 2021-07-02 | 2024-02-16 | Evonik Operations Gmbh | Produccion de espumas de pu con polioles reciclados. |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4829637A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-08-20 | 1973-04-19 | ||
| JPS4829639A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-08-21 | 1973-04-19 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA705937A (en) * | 1965-03-16 | Hartman Seymour | Polyurethane foams plus intumescent material | |
| US2432148A (en) * | 1943-02-10 | 1947-12-09 | Ici Ltd | Curing of diisocyanate-modified polyester |
| US2999823A (en) * | 1955-09-22 | 1961-09-12 | Nopco Chem Co | Foamed alkyd-polyisocyanate plastics |
| DE1048408B (de) * | 1957-09-13 | 1959-01-08 | Farbenfabriken Bayer Aktien gesellschaft, Leverkusen Baverwerk | Verfahren zur Herstellung von -vernetzten Kunst stoffen auf Basis lsocyanatmodifizicrter Polyether und Polythioather |
| US3004934A (en) * | 1957-10-31 | 1961-10-17 | Us Rubber Co | Flexible shock-absorbing polyurethane foam containing starch and method of preparingsame |
| US3021290A (en) * | 1958-10-27 | 1962-02-13 | Gen Tire & Rubber Co | Cellular polyrethane containing wood cellulose and method of preparing same |
| DE1147032B (de) * | 1961-05-31 | 1963-04-11 | Bayer Ag | Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen |
| US3248373A (en) * | 1961-11-14 | 1966-04-26 | Du Pont | Urethanes containing bis (beta-hydroxyalkyl) carbamate as a chain extender |
| GB1012043A (en) * | 1962-03-08 | 1965-12-08 | Ici Ltd | Improvements in or relating to the manufacture of polyurethane foams |
| US3399190A (en) * | 1965-05-21 | 1968-08-27 | Olin Mathieson | Phosphorous containing starch oxyalkylated polyethers and their preparation |
| DE1620777C3 (de) * | 1965-09-29 | 1975-11-20 | Cushioned Products Corp., Boston, Mass. (V.St.A.) | Verfahren zur Herstellung von Kork- und gegebenenfalls Schaumstoffteilchen enthaltenden Massen |
| US3586650A (en) * | 1967-11-15 | 1971-06-22 | Cpc International Inc | Polyurethane resins prepared from alkoxylated glucose derivatives |
| US3658731A (en) * | 1969-08-04 | 1972-04-25 | Wisconsin Alumni Res Found | Polyurethane foams and composition |
| US3644229A (en) * | 1970-06-01 | 1972-02-22 | Gen Tire & Rubber Co | Hydrophilic-poromeric foam method of making, and articles made therefrom |
| US3764546A (en) * | 1971-03-10 | 1973-10-09 | Ici America Inc | Alkoxylated dihalobutenediol containing compositions |
| US3933690A (en) * | 1971-03-10 | 1976-01-20 | Ici United States Inc. | Dihalobutenediol containing urethane foam compositions |
| US3723365A (en) * | 1971-04-02 | 1973-03-27 | Jefferson Chem Co Inc | One shot rigid foams from sucrose polyols |
| US3956202A (en) * | 1973-11-14 | 1976-05-11 | Kohkoku Chemical Industry Co. Ltd. | Process for preparing low smoke-generating rigid polyurethane foam |
| US3931066A (en) * | 1974-08-08 | 1976-01-06 | Olin Corporation | High resilience polyurethane foam |
| GB1554291A (en) * | 1976-08-23 | 1979-10-17 | Goldschmidt Ag Th | Process for the manufacture of highly elastic polyurethane foams |
-
1974
- 1974-04-08 CH CH489474A patent/CH586723A5/xx not_active IP Right Cessation
-
1975
- 1975-02-20 DE DE2507161A patent/DE2507161C3/de not_active Expired
- 1975-03-27 BE BE154846A patent/BE827272A/xx unknown
- 1975-04-01 US US05/564,052 patent/US4211849A/en not_active Expired - Lifetime
- 1975-04-03 FR FR7510375A patent/FR2266711B1/fr not_active Expired
- 1975-04-03 SE SE7503834A patent/SE411762B/xx unknown
- 1975-04-04 DD DD185239A patent/DD116847A5/xx unknown
- 1975-04-07 SU SU752120690A patent/SU797587A3/ru active
- 1975-04-07 IT IT48966/75A patent/IT1035208B/it active
- 1975-04-07 AT AT261075A patent/AT340148B/de not_active IP Right Cessation
- 1975-04-07 NL NLAANVRAGE7504127,A patent/NL168531C/xx not_active IP Right Cessation
- 1975-04-08 CA CA224,044A patent/CA1074048A/en not_active Expired
- 1975-04-08 JP JP4272775A patent/JPS5344192B2/ja not_active Expired
- 1975-04-08 ZA ZA00752233A patent/ZA752233B/xx unknown
- 1975-04-08 GB GB14389/75A patent/GB1506771A/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4829637A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-08-20 | 1973-04-19 | ||
| JPS4829639A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-08-21 | 1973-04-19 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5594926A (en) * | 1979-01-10 | 1980-07-18 | Dow Chemical Co | Use of low molecular polyhydroxy compounds in production of polyurethane foam employing methylene chloride |
| JPS5825321A (ja) * | 1981-07-22 | 1983-02-15 | アメリカン・サイアナミド・カンパニ− | ポリウレタンフオ−ム組成物及びその製法 |
| JP2014150122A (ja) * | 2013-01-31 | 2014-08-21 | Tamura Seisakusho Co Ltd | リフロー装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7504127A (nl) | 1975-10-10 |
| NL168531B (nl) | 1981-11-16 |
| GB1506771A (en) | 1978-04-12 |
| CA1074048A (en) | 1980-03-18 |
| AT340148B (de) | 1977-11-25 |
| CH586723A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-04-15 |
| SE7503834L (sv) | 1975-10-09 |
| ATA261075A (de) | 1977-03-15 |
| SU797587A3 (ru) | 1981-01-15 |
| JPS5344192B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-11-27 |
| DE2507161C3 (de) | 1981-10-22 |
| BE827272A (fr) | 1975-07-16 |
| SE411762B (sv) | 1980-02-04 |
| FR2266711B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-06-15 |
| US4211849A (en) | 1980-07-08 |
| FR2266711A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-31 |
| IT1035208B (it) | 1979-10-20 |
| AU7907875A (en) | 1976-09-16 |
| DE2507161B2 (de) | 1980-09-11 |
| DD116847A5 (de) | 1975-12-12 |
| NL168531C (nl) | 1982-04-16 |
| ZA752233B (en) | 1976-03-31 |
| DE2507161A1 (de) | 1975-10-16 |