| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Production of polyurethane foam | JP5349894 | 1994-03-24 | JPH06322063A | 1994-11-22 | URURITSUHI RIIMAN; HAINTSU AIKUHAUSU; GERUTO SHIYUTAINERUTO |
| PURPOSE: To improve the compatibility of a catalyst with the other starting materials by reacting a polyol and a polyol free from salt groups, a blowing agent and an alkali metal carboxylate in the presence of a specified organic compound. CONSTITUTION: At least one polyisocyanate (A) having an isocyanate content of 25-33 wt.% is reacted with a polyol (B) having an average mol.wt. of 400-12,000 and being free from a salt group having 2-8 hydroxyl functional groups; 0.05-10 wt.%, based on component B, blowing agent (C); and 0.1-10 wt.%, based on component B, alkali metal carboxylate (D) in the presence of 0.01-30 wt.% organic compound (E) being different from components A to D and being free from tertiary amino groups, metals and phosphorus and having a dipole moment of 2.0 Debye or above. COPYRIGHT: (C)1994,JPO | ||||||
| 162 | Thermosetting foamable one component polyurethane composition | JP26779993 | 1993-10-01 | JPH06192565A | 1994-07-12 | YOAHIMU BUERUNAA; URURITSUHI RIIMAN; BUARUTAA METSUKERU |
| PURPOSE: To provide the composition having high storage stability and giving cured materials having high thermal stability, which is prepared by finely dispersing solid fine particles of a polyhydroxy compound and a blowing agent into an ambient temp. fluidizable isocyanate pre-polymer phase. CONSTITUTION: The objective composition contains (A) an ambient temp. fluidizable isocyanate pre-polymer obtained by the reaction of an organic polyisocyanate (preferably, 1,6-hexamethylene diisocyanate or the like) with a poly-hydroxyl compound, and (B) solid fine particles of polyhydroxy compound (preferably, pentaerythritol or the like) having hydroxyl groups more than 2- groups which are insoluble in the phase of the component A and are finely dispersed in the same and (C) a blowing agent (preferably, azodicarbonamide) which is finely dispersed in the phase of the component A and has a decomposition temp. slightly higher than the curing temp. of the composition. As the hydroxy compound used as the component A, the polyether or the like having a melting temp. of <80°C, a glass transition temp. of <0°C and an average molecular weight of 500 g/mol is preferable. COPYRIGHT: (C)1994,JPO | ||||||
| 163 | JPH06504075A - | JP50336392 | 1991-12-17 | JPH06504075A | 1994-05-12 | |
| 164 | Moisture curable composition and method for curing | JP34258792 | 1992-12-22 | JPH0688032A | 1994-03-29 | CHIYAARUSU EI KODEI; TERENSU ERU HAATOMAN |
| PURPOSE: To provide a moisture curable composition which is relatively stable and has a long shelf life and which can be cured under controlled conditions and of which dependence on the moisture in the atmosphere is reduced when the composition is moisture cured in situ. CONSTITUTION: The moisture curable composition comprises a curing agent (e.g. NaHCO 3, CaSO 4.2H 2O, H 3BO 3) which does not contain molecular water, but which produces water sufficiently upon activation so as to cure the curable base agent and the moisture curable base agent (e.g. polyurethane, polysiloxane, polysulfide and cyanoacrylate). The composition exhibits improved stability and shelf life and can be formulated so that curing of the composition can be controlled substantially independently of ambient conditions. COPYRIGHT: (C)1994,JPO | ||||||
| 165 | Polyisocyanurate foam and its production | JP6246290 | 1990-03-13 | JPH0347822A | 1991-02-28 | SUKOTSUTO SHII SUNAIDAA |
| PURPOSE: To enhance heat insulating characteristics, dimensional stability, heat resistance and compression strength by using a specific polyol when polyisocyanurate foam is obtained from an org. polyisocyanate, foaming agent, catalyst and polyol. CONSTITUTION: A polyol composed of a mixture of polyester polyol with free glycol content of below 7 wt.% or free glycol containing polyester polyol with free glycol content of below 7 wt.% and other polyol [pref. obtained by reacting phthalic acid (anhydride) with ethylene glycol and/or diethylene glycol and having viscosity of 8,000-35,000 cPs at 25°C, free glycol content of 0-5 wt.% and a hydroxyl value of 190-240], an org. isocyanate (pref., polymethylenepolyphenyl polyisocyanate), a blowing agent (pref. trichlorofluoromethane) and a catalyst [2,4,6-tris(dimethylaminomethylphenol] are reacted to obtain polyisocyanurate foam. COPYRIGHT: (C)1991,JPO | ||||||
| 166 | Production of aromatic polyester polyol from dimethyl terephthalate process residue and tall oil fatty acid | JP7856390 | 1990-03-27 | JPH0314825A | 1991-01-23 | JIYON EMU TOROUERU; SUKOTSUTO EFU RANJI |
| PURPOSE: To obtain an aromatic polyester polyol suitable for producing a hand foam by reacting an alkylene carbonate or alkylene oxide with a reaction product obtained by reacting a mixture consisting of tall oil fatty acid, dimethyl terephthalate process residue and polyhydric alcohol. CONSTITUTION: A polyester polyol compsn. is formed by a first process (1) reacting about 5-40% of tall oil fatty acid (a), about 20-80% of dimethyl terephthalate residue (b) and about 20-60% (with respect to the wt. of a reaction mixture) of polyhydric alcohol (c) in the presence of an esterification/ transesterification catalyst while continuously removing water and methanol formed during reaction to form a first reaction product containing a residual carboxylic acid functional component and a process (2) reacting at least one kind of about 1-25% (with respect to the wt. of the product of the process 1) of alkylene carbonate or an equimolar amt. of at least one kind of alkylene oxide with the residual carboxylic acid functional material in the presence of a catalyst. COPYRIGHT: (C)1991,JPO | ||||||
| 167 | Polyether polyol | JP1079389 | 1989-01-19 | JPH02191628A | 1990-07-27 | SANO TAKASHI |
| PURPOSE: To obtain a liquid polyether polyol, consisting of a specific polyether polyol with terminal primary hydroxyl groups, having high reactivity, low viscosity, excellent in operating efficiency, capable of providing excellent water cutoff effects as a prepolymer and useful for producing polyurethane resins. CONSTITUTION: The objective polyester polyol, obtained by, e.g. adding (B) 50-90wt.% (based on one active hydrogen atom) alkylene oxide to (A) a compound (e.g. ethylene glycol) having 2-8 active hydrogen atoms and expressed by formula I {R 1 is residue of a compound having 2-8 active hydrogen atoms; R 2 and R 3 are H, methyl or ethyl; R 2 and R 3 are not simultaneously H; formula II is random bond;. l and m are >0; p is ≥5; q is 2-8; p, l and m are as follows; [(l+p)×44]/[(l+p)×44+M×m]=0.5-0.9; M is molecular weight of formula III}. COPYRIGHT: (C)1990,JPO&Japio | ||||||
| 168 | Rigid polyurethane foam | JP25898889 | 1989-10-05 | JPH02136231A | 1990-05-24 | JIERU DEN BOAA; BAANAADO OOGETSUTO |
| PURPOSE: To make density high and insulating properties good by forming a laminate with a closed cell rigid polyurethane foam core which is prepd. by using water as a blowing agent and is scorch-free and has a density of at most 50 kg/m 3. CONSTITUTION: A laminate with a substantially closed cell rigid polyurethane foam core which is prepd. by using water as a main or sole blowing agent and is scorch-free and has a density of at most 50 kg/m 3 is formed. The polyurethane foam pref. has a density of 35-50 kg/m 3 and the blowing agent does not pref. contain chlorofluorocarbons. In addition, the polyurethane foam is pref. obtd. from a polyol compsn. obtd. by reacting an initiator having a functionality of more than 2, at least one arom. ring and at least one amino nitrogen atom with an alkylene oxide. COPYRIGHT: (C)1990,JPO | ||||||
| 169 | Polyurethne composition for foamed heat insulator | JP9587985 | 1985-05-02 | JPS60240717A | 1985-11-29 | HERUMAN KURUTO; YURUGEN BEEKUNAA; ROOBERUTO BATSUKUMAN |
| 170 | Polymer foam and manufacture | JP1536883 | 1983-01-31 | JPS58134110A | 1983-08-10 | SUKOTSUTO SHII SUNAIDAA; ARUBERUTO DOUREON |
| 171 | Production of polyurethane-modified polyisocyanurate foam | JP3469480 | 1980-03-21 | JPS56131617A | 1981-10-15 | KURODA AKIRA; NAKAMURA TSUTOMU; OONISHI MASATOSHI |
| PURPOSE: To obtain titled foam having improved brittleness and smoking properties, by reacting a polyisocyanate with a trimerization catalyst and a benzylic ether type phenol resin in the presence of a blowing agent and a foam stabilizer. CONSTITUTION: In a process for producing a polyurethane-modified polyisocyanurate foam comprising reacting a polyisocyanate with a trimerization catalyst and a polyol in the presence of a blowing agent and a foam stabilizer, there is used, as said polyol, a benzylic ether type phenol resin represented by the formula, wherein R is H, a hydrocarbyl, a hydroxyhydrocarbyl or a halogen atom, X is H or methylol, methylol/H (mol ratio) ≥1, m+n≥2, m/n≥1 and p is 1W3. the foam thus produced is useful for heat-insulating protection wall or the like used in pipelines, furnaces and storage tanks which transport or store high-temperature substances. COPYRIGHT: (C)1981,JPO&Japio | ||||||
| 172 | JPS568847B2 - | JP11081375 | 1975-09-12 | JPS568847B2 | 1981-02-26 | |
| 173 | Polyisocyanurate foam laminate * and its manufacture | JP6877579 | 1979-06-01 | JPS54157190A | 1979-12-11 | MAIKERU JIEE SUKOURONSUKII; ARUBERUTO DEREON |
| 174 | Shinkino tainetsutaikagakuseihoriuretanjushinozeuho | JP11081375 | 1975-09-12 | JPS5154697A | 1976-05-13 | TSUBIGUNIEBU BURUTSUOTSUOFUSUK; IETORUTSUEYU KIERUKIEFUIKUTSU; GABURIERU ROKIKII; ANDORUTSUEYU KAMINSUKII; DANUTA SHOMIKUTSU; BOGUSURAFU GORAYU |
| 175 | ORGANOMINERAL SOLID AND FOAMED MATERIAL | PCT/GB2012052508 | 2012-10-10 | WO2013054106A3 | 2013-11-07 | PENCZEK ROBERT; FRANEK JAN; CHABZYK KRZYSZTOF; MAKARSKI STANISLAW; RASEK MARIUSZ; KRIZANOVIC OLGA |
| The present invention relatesto a two-part composition suitable for use in the preparation of a foamed material wherein the first part comprises a source of metal ions and water and the second part comprises an isocyanate, wherein the ratio of NCO isocyanate towater to metal ions is1mol : 3.5 to 5.5mol : 95 to 650mmol. Also forming part of the invention is a foamed isocyanate material, a method of preparing the material and controlling foam formation and uses of the composition and material. | ||||||
| 176 | NON-SILICONE SURFACTANTS FOR POLYURETHANE OR POLYISOCYANURATE FOAM CONTAINING HALOGENATED OLEFINS AS BLOWING AGENTS | PCT/US2008078698 | 2008-10-03 | WO2009048802A3 | 2009-07-02 | WILLIAMS DAVID J; VANDERPUY MICHAEL |
| The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof. More particularly, the invention relates to open-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a surfactant component which comprises a non-silicone surfactant and is substantially absent of a silicone surfactant, and a tertiary amine catalyst. | ||||||
| 177 | NITROGEN-CONTAINING COMPOUNDS SUITABLE FOR USE IN THE PRODUCTION OF POLYURETHANES | US15323154 | 2015-07-23 | US20180194889A1 | 2018-07-12 | Thomas Günther; Michael Fiedel; Olga Fiedel; Martin Glos; Roland Hubel |
| The present invention provides for the use of nitrogen compounds of formula (I) and/or of corresponding quaternized and/or protonated compounds for production of polyurethanes, compositions containing these compounds and polyurethane systems, especially polyurethane foams, which have been obtained using the compounds. | ||||||
| 178 | Flame retardant and auto-catalytic polyesters for polyurethanes | US15168105 | 2016-05-30 | US09944745B2 | 2018-04-17 | Wally Liyuan Chang |
| Flame retardant polyesters obtainable by reacting an aromatic or aliphatic dicarboxylic acid and/or ester of anhydride thereof, with an aliphatic polyol or mixtures thereof and with melamine, are provided. Methods of making said polyesters are also provided. | ||||||
| 179 | Two-part foamable adhesive with renewable content for fleece back membranes | US13812079 | 2011-06-13 | US09909042B2 | 2018-03-06 | Nicholas John Berard; Wayne Mazorow; Michael Lewis Kerman |
| An adhesive composition for use on a fleece-backed roofing substrate includes two components that are mixed prior to application on the fleece backed roofing substrate. The first component includes renewable polyol, catalyst, fumed silica, and surfactant. The renewable polyols are selected from any non-petroleum based polyol that is derived from a renewable source. The second component includes isocyanates, including renewable and non-renewable isocyanates. | ||||||
| 180 | ORGANOMINERAL SOLID AND FOAMED MATERIAL | US14350676 | 2012-10-10 | US20150126632A1 | 2015-05-07 | Robert Penczek; Jan Franek; Krzysztof Chabrzyk; Stanislaw Makarski; Mariusz Rasek; Olga Krizanovic |
| The present invention relates to a two-part composition suitable for use in the preparation of a foamed material wherein the first part comprises a source of metal ions and water and the second part comprises an isocyanate, wherein the ratio of NCO isocyanate to water to metal ions is 1 mol:3.5 to 5.5 mol:95 to 650 mmol. Also forming part of the invention is a foamed isocyanate material, a method of preparing the material and controlling foam formation and uses of the composition and material. | ||||||
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