子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Diisocyanate coupling of oxymethylene polymer and dissimilar organic polymer | US37935764 | 1964-06-30 | US3364157A | 1968-01-16 | HALEK GEORGE W; BERARDINELLI FRANK M |
| 142 | Gelled fuel and process | US55861566 | 1966-06-20 | US3355269A | 1967-11-28 | JOSEPH WINKLER |
| 143 | Method of de-molding polyurethane plastics | US49294165 | 1965-10-04 | US3341646A | 1967-09-12 | BRITAIN J W |
| 144 | Polyurethanes having dispersed therein high and low molecular weight polyolefins | US36482964 | 1964-05-04 | US3310604A | 1967-03-21 | SAMUEL STEINGISER; BAUMANN GERT F; LOUIS GABLE CLARENCE |
| 145 | Silylated polyamide-acids and compositions thereof | US35992864 | 1964-04-15 | US3303157A | 1967-02-07 | BOLDEBUCK EDITH M; KLEBE JOHANN F |
| 146 | Phosphorus pentoxide-polyol fusion reaction products | US23877562 | 1962-11-19 | US3291867A | 1966-12-13 | DANIEL SHEW; GREENWALD BERNARD W |
| 147 | Preparation of polyurethane sheet elastomers and coated substrates | US27572863 | 1963-04-25 | US3278667A | 1966-10-11 | KNOX ROGER E |
| 148 | Resinous polyurethane coating lacquers prepared from polyisocyanate, water, and polyhydroxyl reaction products, and process for their preparation | US15816261 | 1961-12-08 | US3262901A | 1966-07-26 | WHITLEY LORD FRANK |
| 149 | Spiro-di-o-xylyene, process for preparing same and diels-alder adducts thereof | US85664759 | 1959-12-02 | US3242205A | 1966-03-22 | ERREDE LOUIS A |
| 150 | Method of insulating refrigerator cabinets and other insulation spaces | US23408562 | 1962-10-30 | US3209056A | 1965-09-28 | JACOBS JAMES W |
| 151 | Process for preparing wax extended polyurethane foams | US37657164 | 1964-06-19 | US3201359A | 1965-08-17 | HERRICK ELBERT C; STOUT WILLIAM J; BELAK STEVEN G |
| 152 | Ultraviolet light stabilized polymeric materials having a benzophenone chemically incorporated therein | US13258261 | 1961-08-21 | US3200086A | 1965-08-10 | COLEMAN RALPH A |
| 153 | Process of treating polymeric structures and product thereof | US83693359 | 1959-08-31 | US2970066A | 1961-01-31 | EUGENE BRASURE DONALD |
| 154 | Polyurethane of a polyisocyanate, an active hydrogen compound and a hydroxyaryl-aliphatic acid-aldehyde condensate and method of preparing same | US64145457 | 1957-02-21 | US2907719A | 1959-10-06 | GREENLEE SYLVAN O |
| 155 | BROMINATED FLAME RETARDANT AND ITS APPLICATION IN POLYURETHANE FOAMS | US16295095 | 2019-03-07 | US20190202972A1 | 2019-07-04 | Tse-Chong Wu; Augusto Caesar Ibay; Joseph Morgan O'Day |
| This invention provides polyurethane foams containing a brominated flame retardant. Also provided are formulations and methods for preparing polyurethane foams containing a brominated flame retardant. | ||||||
| 156 | POLYTHIOURETHANE MATRIX CONTAINING NANOCRYSTALS | US16100970 | 2018-08-10 | US20180346718A1 | 2018-12-06 | Frank Goethel; Paz Carreras Segui; Jozeph Leendert Minnaar; Elisabet Torres Cano; Fouad Salhi; Marc Estruga-Ortiga; Alex Carrete; Denis Rodriguez; Daniel Smith; Jorge Marquet Cortes; Rosa Maria Sebastian Perez; Gonzalo Guirado; Julen Mendizabal Zalacain |
| A nanocrystal composite comprising a plurality of nanocrystals comprising a core comprising a metal or a semiconductive compound or a mixture thereof and at least one ligand, wherein said core is surrounded by at least one ligand, and a polythiourethane matrix, wherein said polythiourethane matrix is formed by thermal or UV induced nucleophilic addition of polyisocyanates having at least two isocyanate groups and polythiols having at least two thiol groups. Composite of the present invention provides improved thermal and photo thermal stability to the nanocrystals. | ||||||
| 157 | POLYURETHANE FIBER INCLUDING COPOLYMER POLYOL | US15737995 | 2016-06-26 | US20180305842A1 | 2018-10-25 | Hong LIU; Achille M BIVIGOU KOUMBA; Norman J. D'ALLURA; Tianyi LIAO; Andreas J. BLAB; Ronald D. BING-WO |
| Fibers including a polyurethaneurea that is the reaction product of (a) a prepolymer including the reaction product of (i) a polyol including a copolymer of tetrahydrofuran and 3-methyltetrahydrofuran having a number average molecular weight of 1000 to 2000 and (ii) a diisocyanate; and (b) a chain extender, and fabrics and hygiene articles including such fibers. | ||||||
| 158 | POLYURETHANE FIBER INCLUDING COPOLYMER POLYOL | US15976127 | 2018-05-10 | US20180298140A1 | 2018-10-18 | Hong LIU; Achille M. BIVIGOU-KOUMBA; Norman J. D'ALLURA; Tianyi LIAO; Andreas J. BLAB; Ronald D. BING-WO |
| Fibers, fabrics and other articles including a polyurethaneurea that is the reaction product of (a) a prepolymer including the reaction product of (i) a polyol including a copolymer of tetrahydrofuran and 3-methyltetrahydrofuran having a number average molecular weight of 1000 to 2000 and (ii) a diisocyanate; and (b) a chain extender, are provided. | ||||||
| 159 | FLAME-RETARDANT RIGID POLYURETHANE FOAM | US15756211 | 2016-09-30 | US20180265620A1 | 2018-09-20 | Kazuhiro OKADA; Tomonori KAJITA; Yozo TOEI |
| A flame-retardant rigid polyurethane foam contains a flame retardant, the foam having a ratio of the maximum peak intensity ratio (P1) of the foam after moist heat treatment of the foam for one week at a temperature of 80° C. and a humidity of 85% to the maximum peak intensity ratio (P2) of the foam before this moist heat treatment of 85% or more (P1/P2×100). The P1 and P2 each refer to the ratio of the maximum peak intensity of 1390 to 1430 cm−1 to the maximum peak intensity of 1500 to 1520 cm−1 when the infrared absorption spectrum is measured at a position 5 to 10 mm from the surface of the foam, and the average intensity of 1900 to 2000 cm−1 is adjusted to zero. | ||||||
| 160 | POLYURETHANE, URETHANE-(METH)ACRYLIC COMPOSITE RESIN, AND AQUEOUS DISPERSION OF URETHANE-(METH)ACRYLIC COMPOSITE RESIN | US15947043 | 2018-04-06 | US20180223027A1 | 2018-08-09 | Shinya MIYATA; Eri HATAKEYAMA; Ryosuke KAWASAKI; Aiko TAKEDA |
| An object of the present invention is to provide an aqueous dispersion for use in a cosmetic, which has both the flexibility and hair styling properties (hair set retention properties), and which allows for easily re-styling hair when the hair style once set has been disturbed; and a cosmetic including the same. In the above mentioned aqueous dispersion and the cosmetic, a polyurethane is used, which is obtainable from a polyol component including at least one type of a polyether polyol and a polyester polyol, and a polyvalent isocyanate component, wherein the polyol component includes: a polyether polyol containing as a major component a structural unit derived from a polyalkylene glycol having from 2 to 4 carbon atoms, and having a number average molecular weight of 400 or more and 4,000 or less; or a polyester polyol containing a structural unit derived from at least one type of dicarboxylic acid selected from the group consisting of phthalic acid, isophthalic acid and terephthalic acid. | ||||||
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