序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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121 | Coating composition having reactive surface isocyanate groups | US3658763D | 1969-11-17 | US3658763A | 1972-04-25 | DEHM HENRY C |
A CROSSLINKED POLYMERIC COATING COMPOSITION HAVING A HIGH CONCENTRATION OF REACTIVE SURFACE ISOCYANATE GROUPS IS PROVIDED. THIS CROSSLINKED POLYMERIC COMPOSITION OS A CHEMICAL INTERMEDIATE PARTICULARLY SUITABLE FOR USE IN PROVIDING SOLIDS WITH A COATING WHICH CAN BY BONDED TO RESINOUS BINDERS.
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122 | Hexahydro-1 3 5-trisubstituted-s-triazines containing fluorine | US3657235D | 1969-10-17 | US3657235A | 1972-04-18 | LICHSTEIN BERNARD M; BOIS ROBERT J DU |
NOVEL COMPOUNDS USEFUL IN IMPARTING OIL REPELLENCY TO FABRICS HAVE THE FORMULA
1,3,5-TRI(RF-CO-)HEXAHYDRO-S-TRIAZINE WHEREIN RF IS A RADICAL CONTAINING AT LEAST ONE FLUORINE ATOM AND FROM 1 TO 20 CARBON ATOMS, THE RADICAL BEING SELECTED FROM THE GROUP CONSISTING OF ALKYL, PHENYL, ALKYLPHENYL, PHENYLALKYL, AND ANY OF THESE RADICALS CONTAINING AN ETHER LINKAGE. THE COMPOUNDS ARE PREPARED BY REACTING A NITRILE OF THE FORMULA RFCN WITH FORMALDEHYDE, PREFERABLY AS TRIOXANE, IN THE PRESENCE OF A CATALYTIC AMOUNT OF A STRONG ACID AND PREFERABLY ALSO IN THE PRESENCE OF A SOLVENT SUCH AS CARBON TETRACHLORIDE. |
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123 | Treatment of resin surfaces to improve adhesive bonding,resin bodies with treated surfaces and adhesive process | US3600289D | 1969-04-21 | US3600289A | 1971-08-17 | BRAGOLE ROBERT A |
SURFACES OF SUBSTRATES HAVING A LOW SURFACE TENSION OF WETTING, E.G. POLYETHYLENE ARE SUBJECTED TO ULTRAVIOLET RADIATION AND THEN TREATED WITH POLYISOCYANATE. THE POLYISOCYANATE INTERACTS WITH THE RADIATED MATERIAL TO CREATE A SURFACE CHARACTER READILY AND STRONLY BONDED BY ADHESIVES.
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124 | Polyisocyanate coating compositions | US3585167D | 1968-12-09 | US3585167A | 1971-06-15 | NAARMANN HERBERT; HARTMANN HEINRICH; MARX MATTHIAS; DURKHEIM BAD; SCHNEIDER KURT |
COATINGS PREPARED BY REACTION OF POLYISOCYANATES WITH COPOLYMERS CONTAINING HYDROXYL GROUPS AND POLYMERIZED UNITS OF UNSATURATED THIOGLYCOL ETHERS.
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125 | Isocyanate modified polyester reinforcing elements and rubber structures made therefrom | US3563849D | 1968-06-14 | US3563849A | 1971-02-16 | RYE GROVER W; BHAKUNI ROOP S; CORMANY JOSEPH L JR |
RELATES TO AN IMPROVED RUBBER STRUCTURE REINFORCED WITH AN IMPROVED POLYESTER REINFORCING FIBER MODIFIED WITH EITHER AN ISOCYANATE OR IN COMBINATION WITH A POLYCARBONATE PRESENT IN THE POLYESTER PRIOR TO FIBER FORMATION.
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126 | Phosphorus and nitrogen-containing polyols | US61440067 | 1967-02-07 | US3549728A | 1970-12-22 | BALDE DANIEL; NAGY GEORGES |
127 | Thermoplastic polycaprolactone polyurethanes | US3523101D | 1969-08-14 | US3523101A | 1970-08-04 | REUTER FRANZ GOTTFRIED |
128 | Methods of improving adhesion | US3502542D | 1965-06-14 | US3502542A | 1970-03-24 | WENISCH WERNER J |
129 | Low temperature-stable polyurethane foams and compositions containing derivatives of phenol-aldehyde resins useful for preparing said polyurethanes | US3497465D | 1966-11-28 | US3497465A | 1970-02-24 | KUJAWA FRANCIS M; TIDESWELL RICHARD B; CHAMBERLAIN GERALD R |
130 | Stabilized organic halogen precursors for polyurethane foams | US3497457D | 1967-01-25 | US3497457A | 1970-02-24 | HURLOCK RONALD JAMES; MARKLOW RAYMOND JOSEPH; MCGINTY ROBERT LESLIE; PRICE RAYMOND; WOOD JOHN FRANCIS |
131 | Substituted diazocinophenothiazines | US3493567D | 1968-01-22 | US3493567A | 1970-02-03 | DRAPER MARSHALL D; KLOHS MURLE W; PETRACEK FRANCIS J |
1,252,805. Bonded aluminium sheets. BOSTIK Ltd. 21 Jan., 1969 [22 Jan., 1968; 1 July, 1968], No. 3439/69. Heading B5N. [Also in Division C3] Aluminium sheets are bonded together by means of a cured composition provided by the use of two heat fusible, coilable rods of substantially uniform cross-section and composition throughout their length, which are dry and non- tacky and sufficiently stiff to be pushed into the entrance port of a melting device. Each of the two rods comprises synthetic polymeric material having chemical groups which react with chemical groups present in the other rod. Predetermined lengths of the two rods are melted and mixed together to form the composition. Examples of suitable materials for pairs of rods are: (1) (a) a material containing epoxy groups and (b) a material, containing groups capable of reacting with or catalysing the polymerization of epoxy groups, e.g. a polyamide containing primary amino groups or a material containing tertiary amino groups. (2) (a) a material containing blocked isocyanate groups, and (b) a second material containing reactive hydrogen atoms capable of reacting with the isocyanate groups which are unblocked when the polymer is melted. A suitable apparatus for dispensing the rods is described in Specification 749,892. Examples relate to the use of both types of composition as set out above which were applied to preheated aluminium and the two substrates lightly pressed together, on cooling a strong bond was formed. | ||||||
132 | Phosphonic acid dialkyl ester containing diols | US3485897D | 1968-04-29 | US3485897A | 1969-12-23 | JENKNER HERBERT |
Diols of formula |
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133 | N-tin carbamic acid derivatives | US3480656D | 1969-03-18 | US3480656A | 1969-11-25 | HEISS HERBERT L |
134 | Polyurethane plastics | US3479310D | 1964-09-15 | US3479310A | 1969-11-18 | DIETERICH DIETER; BAYER OTTO |
135 | Light-sensitive compositions for photomechanical purposes | US3467523D | 1965-07-02 | US3467523A | 1969-09-16 | SEIDEL BERNHARD; DANHAUSER JUSTUS |
136 | Photochemical cross-linking of polymers | US3455689D | 1965-06-14 | US3455689A | 1969-07-15 | LARIDON URBAIN LEOPOLD; DELZENNE GERARD ALBERT |
137 | Photochemical cross-linking of polymers | US3453108D | 1965-06-14 | US3453108A | 1969-07-01 | DELZENNE GERARD ALBERT; LARIDON URBAIN LEOPOLD |
138 | Mono haloalkyl bis-hydroxy oxyalkylene phosphates | US46206065 | 1965-06-07 | US3442986A | 1969-05-06 | MOLE MAURICE FREDERICK; JACQUES JAMES KEITH; COLLINS JOHN DESMOND |
139 | Polyether polyisocyanato biurets | US3441588D | 1963-09-12 | US3441588A | 1969-04-29 | WAGNER KUNO; BAYER OTTO; SCHROTER RUDOLF |
140 | Flame resistant polyurethane plastics | US43694965 | 1965-03-03 | US3428578A | 1969-02-18 | MERTEN RUDOLF; BAYER OTTO; BRAUN GUNTHER; KAISER HERMANN |