JPS535345B2 - - Google Patents
Info
- Publication number
- JPS535345B2 JPS535345B2 JP2894876A JP2894876A JPS535345B2 JP S535345 B2 JPS535345 B2 JP S535345B2 JP 2894876 A JP2894876 A JP 2894876A JP 2894876 A JP2894876 A JP 2894876A JP S535345 B2 JPS535345 B2 JP S535345B2
- 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.)
- Expired
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
- C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
- C08G18/3829—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing ureum 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
- 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
- C08G18/54—Polycondensates of aldehydes
- C08G18/544—Polycondensates of aldehydes with nitrogen compounds
-
- 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
- Y10S521/903—Cellular polymer having reduced smoke or gas generation
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2894876A JPS52112665A (en) | 1976-03-17 | 1976-03-17 | Polyurethane foammmoulding by hot comression |
US05/778,282 US4180631A (en) | 1976-03-17 | 1977-03-16 | Flame-and smoke-resistant flexible polyurethane foam and compressed foam sheet |
US06/052,512 US4246361A (en) | 1976-03-17 | 1979-06-26 | Method for producing flame- and smoke-resistant polyurethane foam sheet by incorporation of a urea derivative in reaction mixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2894876A JPS52112665A (en) | 1976-03-17 | 1976-03-17 | Polyurethane foammmoulding by hot comression |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52112665A JPS52112665A (en) | 1977-09-21 |
JPS535345B2 true JPS535345B2 (US08063081-20111122-C00044.png) | 1978-02-25 |
Family
ID=12262620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2894876A Granted JPS52112665A (en) | 1976-03-17 | 1976-03-17 | Polyurethane foammmoulding by hot comression |
Country Status (2)
Country | Link |
---|---|
US (2) | US4180631A (US08063081-20111122-C00044.png) |
JP (1) | JPS52112665A (US08063081-20111122-C00044.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128376U (ja) * | 1982-02-19 | 1983-08-31 | 株式会社安川電機 | 沸騰冷却式熱交換器 |
JPS6091193A (ja) * | 1983-10-25 | 1985-05-22 | Sasakura Eng Co Ltd | ヒ−トパイプ式熱交換器 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5380498A (en) * | 1976-12-27 | 1978-07-15 | Mitsubishi Gas Chem Co Inc | Preparation of medified polyurethane foam |
DE3020091A1 (de) * | 1980-05-27 | 1981-12-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von mit melamin-formaldehyd-vorkondensaten modifizierten polyurethanschaumstoffen |
US4425446A (en) | 1982-06-23 | 1984-01-10 | Sealed Air Corporation | Urea-modified isocyanurate foam, composition and method |
US4481308A (en) * | 1983-05-03 | 1984-11-06 | Anti-Fire Foam, Inc. | Pretreatment method of producing fire retardant foam |
DE3332794A1 (de) * | 1983-09-10 | 1985-03-28 | Bayer Ag, 5090 Leverkusen | Verwendung von poly-hydroxyalkyl-mono-harnstoffen fuer pu-schaumstoffe, dispersionen der poly-hydroxyalkyl-mono-harnstoffe in polyolen, sowie neue tris-hydroxyalkyl-mono-harnstoffe |
JPS6254719A (ja) * | 1985-09-04 | 1987-03-10 | Toyo Tire & Rubber Co Ltd | 軟質ポリエ−テルポリウレタンフオ−ムの製造方法 |
US4722942A (en) * | 1986-05-30 | 1988-02-02 | The Dow Chemical Company | Flexible polyurethane foams which exhibit excellent flame resistance |
DE3727129A1 (de) * | 1987-08-14 | 1989-02-23 | Bayer Ag | Verfahren zum herstellen von schaumstoffpolstern aus mindestens zwei schaumstoffe, insbesondere polyurethan-schaumstoffe, unterschiedlicher elastizitaet bzw. haerte bildenden, fliessfaehigen, entsprechend unterschiedlichen reaktionsgemischen |
DE3727131A1 (de) * | 1987-08-14 | 1989-02-23 | Bayer Ag | Verfahren zum herstellen von schaumstoffpolstern aus mindestens zwei schaumstoffe, insbesondere polyurethan-schaumstoffe, unterschiedlicher elastizitaet bzw. haerte bildenden, fliessfaehigen, entsprechend unterschiedlichen reaktionsgemischen |
BE1000930A6 (nl) * | 1987-09-18 | 1989-05-16 | Recticel | Soepel polyurethaanschuim met hoge brandweerstand. |
US5296182A (en) * | 1992-05-28 | 1994-03-22 | Creme Art Corporation | Method for making formed laminate |
US5273698A (en) * | 1992-05-28 | 1993-12-28 | Creme Art Corporation | Method for shaping cover materials |
BE1007076A3 (nl) * | 1993-05-12 | 1995-03-07 | Recticel | Soepel vuurbestendig polyether-polyurethaanschuim en werkwijze ter bereiding daarvan. |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2892216A (en) * | 1955-10-12 | 1959-06-30 | Us Rubber Co | Expanded material and method of making same |
US3012283A (en) * | 1957-07-01 | 1961-12-12 | Mobay Chemical Corp | Shaping polyurethane plastics |
US3079641A (en) * | 1959-02-27 | 1963-03-05 | Du Pont | Process for molding a polyurethane foam by shaping it without compression |
US3523093A (en) * | 1961-11-28 | 1970-08-04 | Paul Stamberger | Method of producing polyurethanes by reacting polyisocyanate with a preformed polymer resulting from polymerization of ethylenically unsaturated monomers |
GB1054663A (US08063081-20111122-C00044.png) * | 1962-09-19 | |||
US3368985A (en) * | 1965-03-19 | 1968-02-13 | Pittsburgh Plate Glass Co | Polyurethanes produced from hydroxyl-terminated carbamates |
US3420787A (en) * | 1966-03-25 | 1969-01-07 | Upjohn Co | Polyurethane foams derived from hydroxyalkylated ureas |
US3632531A (en) * | 1967-08-25 | 1972-01-04 | Midwest Research Inst | Polyurethane foams from aromatic polyisocyanate and methylol resin |
GB1272765A (en) * | 1968-06-04 | 1972-05-03 | Fibreglass Ltd | Plastics resins |
US3663506A (en) * | 1970-11-18 | 1972-05-16 | Union Carbide Corp | Stabilization of urethane polymers with substituted ureas |
DE2133820B2 (de) * | 1971-07-07 | 1977-09-15 | Cassella Farbwerke Mainkur Ag, 6000 Frankfurt | Verfahren zur herstellung von niedermolekularen, veraetherten methylolharnstoffen bzw. -thioharnstoffen |
US3954899A (en) * | 1973-04-02 | 1976-05-04 | Ppg Industries, Inc. | Extensible coatings |
-
1976
- 1976-03-17 JP JP2894876A patent/JPS52112665A/ja active Granted
-
1977
- 1977-03-16 US US05/778,282 patent/US4180631A/en not_active Expired - Lifetime
-
1979
- 1979-06-26 US US06/052,512 patent/US4246361A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128376U (ja) * | 1982-02-19 | 1983-08-31 | 株式会社安川電機 | 沸騰冷却式熱交換器 |
JPS6091193A (ja) * | 1983-10-25 | 1985-05-22 | Sasakura Eng Co Ltd | ヒ−トパイプ式熱交換器 |
Also Published As
Publication number | Publication date |
---|---|
JPS52112665A (en) | 1977-09-21 |
US4246361A (en) | 1981-01-20 |
US4180631A (en) | 1979-12-25 |