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 |
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| 261 | Organic polymer flame retardants based on sulfamide | US42548773 | 1973-12-17 | US3915931A | 1975-10-28 | GILLEO KENNETH B; EVANS FRANCIS E |
| A nitrogen containing organic polymer composition and process for preparing same comprising treating a nitrogen containing organic polymer with from about 0.5 to about 25 weight percent of substituted or unsubstituted sulfamide.
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| 262 | Process for the manufacture of new condensates | US38851773 | 1973-08-15 | US3899469A | 1975-08-12 | BUHLER ARTHUR; SCHUTZ HANS ULRICH; MAUSEZAHL DIETER; HARRIS MELVIN; GUTH CHRISTIAN |
| This invention provides new condensation products which are obtained by reacting a monocyclic or dicyclic heterocyclic compound having 5 to 7 ring members, at least two members being nitrogen and at least two halogen atoms being linked directly with the carbon atoms of the heteroring, with a thiourea compound or an alkali or ammonium hydrogensulfide and a mono- or dialkanolamine. These condensation products are useful as agents for textile finishing, especially for improving crease resistance and abrasion resistance.
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| 263 | Bis-phenol sulfate esters | US33298173 | 1973-02-15 | US3895045A | 1975-07-15 | FIRTH JR WILLIAM CHARLES |
| A method for the production of compounds having the formula
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| 264 | Surfactive material and its preparation | US18045071 | 1971-09-14 | US3888910A | 1975-06-10 | SMEETS FRED |
| Biodegradeable surface-active material, which when formulated into cleansing, e.g., detergent, compositions provides improved cleansing properties over conventional dispersing or cleansing agents, is obtained by forming esterifying an unsaturated polycarboxylic acid material or the corresponding sulfo-acid material with a mono- or poly-hydroxy containing non-ionic surfactant, and converting the resulting ester(or sulfo-ester), to the corresponding sulfonate salt, e.g. sodium sulforate salt, wherein said unsaturated polycarboxylic acid is the hydrolyzed reaction product of pyrolysing al alkali earth citrate at a temperature between 250*C to 400*C. Any carboxylic acid groups not esterified with the non-ionic surfactant, may be esterified with other esters, or converted into amides, amines or salts. The said acid material may be in the form of a complex ester with a polyhydroxy alcohol.
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| 265 | Reaction product of an alkylene oxide condensate and sulfur | US7318270 | 1970-09-17 | US3822299A | 1974-07-02 | LUKEMAN T; BOHUN R |
| THE REACTION PRODUCT OF SULPHUR AND THE ALKYLENE OXIDE CONDENSATE OF AT LEAST ONE COMPOUND R-L-H WHEREIN R IS AN ALKEFINIC CHAIN HAVING AT LEAST 9 CARBON ATOMS IN THE CHAIN, L IS A LINKING GROUP AND H IS AN ALKYLENE-OXIDE REACTIVE HYDROGEN ATOM.
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| 266 | Hydroxyarylrolymethylenesulfonium zwitterions | US12911871 | 1971-03-29 | US3813413A | 1974-05-28 | HATCH M; YOSHIMINE M; SMITH H; SCHMIDT D |
| HYDROXYARYLPOLYMETHYLENESULFONIUM SALTS OF FORMULA I, PREPARED BY CONDENSATION OF A PHENOL AND A POLYMETHYLENESULFIDE, CAN BE CONVERTED INTO A SULFONIUM HYDROXIDE INNER SALT II AND THEN THERMALLY POLYMERIZED TO YIELD POLYMERS CONTAINING A PLURALITY OF GROUPS OF FORMULA III:
(I) ((-CH2-A-(B)A-CH2-)>S(+)-),R,R'',R"-PHENOL X(-) (II) ((-CH2-A-(B)A-CH2-)>S(+)-),((-)O-),R,R'',R"-BENZENE (III) -O-(R,R'',R"-PHENYLENE)-S-CH2-A-(B)A-CH2- THESE POLYMERS AND COPOLYMERS ARE USEFUL WATER RESISTANT THERMOPLASTIC RESINS AND IMPREGNANTS. |
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| 267 | High molecular weight cyclic nitrile adduct compositions | US13993471 | 1971-05-03 | US3813365A | 1974-05-28 | FRISCH K; REEGEN S; DIETER J |
| HIGH MOLECULAR WEIGHT COMPOSITIONS USEFUL FOR COATINGS AND FILMS ARE PREPARED BY REACTING (A) A CYCLIC NITRILE ADDUCT HAING THE STRUCTURE
R(-C<(=N-O-X-O-))N WHEREIN R IS AN ORGANIC RADICAL FREE OF NUCLEOPHILIC GROUPS AND HAING FROM 2 TO ABOUT 200,000 CARBON ATOMS, X IS -CO-, -SO- OR -CO-CO-, AND N RANGES FROM 2 TO ABOUT 100,000 WITH (B) A NUCLEOPHILIC ORGANIC COMPOUND HAVING AT LEAST 2 REACIVE HYDROGEN-CONTAINING RADICALS SELECTED FROM THE GROUP CONSISTING OF HYDROXYL RAICALS AND THIOL RADICALS IN THE PRESENCE OF A SUITABLE CATALYST THE RATIO OF (A) TO (B) BEING 1:X, WITH X VARYING FROM LESS THAN 1 TO 0. |
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| 268 | Process for improving the crease resistance and the abrasion resistance of a textile material | US3776767D | 1971-01-05 | US3776767A | 1973-12-04 | BUEHLER A; SCHUETZ H; MAEUSEZAHL D; HARRIS M; GUTH C |
| This invention provides new condensation products which are obtained by reacting a monocyclic or dicyclic heterocyclic compound having 5 to 7 ring members, at least two members being nitrogen and at least two halogen atoms being linked directly with the carbon atoms of the hetero ring, with a thiourea compound, an alkali metal or ammonium hydrogensulfide and a monoor dialkanolamine. These condensation products are useful in combination with aminoplast precondensates for improving the crease resistance and the abrasion resistance of a textile material.
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| 269 | Heterocyclic endo alicyclic end capped resins | US3748311D | 1972-04-03 | US3748311A | 1973-07-24 | BURNS E; PENINSULA P; JONES R |
| RESINS HAVING HIGH TEMPERATURE STABILITY CAN BE MADE BY CURING CHEMICALLY STABLE ALICYCLIC ENDO END CAPPED AROMATIC PREPOLYMERS. THE PREPOLYMERS CAN BE MADE FOR REACTING PROPER STOICHIOMETRIC AMOUNTS OF AN AROMATIC DICARBOXYLIC DERIVATIVE WITH A POLYFUNCTIONAL SUBSTITUTED AROMATIC AMINE, SUCH AS A TETRAAMINE, DITHIOLDIAMINE, OR A DIHYDROXYDIAMINE, AND AN END CAPPING COMPOUND HAVING THE FORMULA
1-Y2,2-Y3,3-Y4,4-Y5,5-Y6,5-Y7,6-(Z2-Z1-),6-Y1,1,4-(-X-)- CYCLOHEX-2-ENE WHEREIN Y1-Y6, INCLUSIVE, CAN BE HYDROGEN, HALOGEN, NITRO, ARYL, ALKYL, ALKYL ETHER, OR ALKARYL; X CAN BE CARBONYL, OXYGEN, SULFUR, METHYLENE, HALOGEN SUBSTITUTED METHYLENE, ALKYL SUBSITUTTED METHYLENE, OR ARYL SUBSITUTTED METHYLENE; Z1 CAN BE AN ARYLENE RADICAL OR AN ALKYLENE GROUP HAVING 0 TO 4 CARBON ATOMS; Z2 CAN BE AN ACID GROUP, AN ACID HALIDE, AN AMINE, OR AN ESTER GROUP; AND Y7 CAN BE HYDROGEN, HALOGEN, NITRO, ARYL, ALKYL, ALKYL ETHER, ALKARYL, OR AMINO IN A STABLE COMBINATION WITH Y6. THE END CAPPING COMPOUND CAN BE SYNTHESIZED BY REACTING A CYCLODIOLEFIN WITH AN OLEFINIC COMPOUND ACCORDING TO A DIELS-ALDER REACTION. |
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| 270 | Unsaturated carboxylic salt materials and derivatives thereof | US3742030D | 1969-11-24 | US3742030A | 1973-06-26 | SMEETS F |
| This invention relates to polycarboxylic acids having more than three carboxylic acid groups and alkali and alkaline earth metal salts thereof prepared by the pyrolysis of alkaline earth metal salts of citric acid. The compounds are intermediates for sulfoacid materials used in preparing surface active agents, ion exchange materials and detergents.
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| 271 | Tetrathiooxalate polymers and their preparation | US3717619D | 1971-04-22 | US3717619A | 1973-02-20 | HARTZLER H |
| Disclosed herein are tetrathiooxalate polymers having repeating units of the structure A PROCESS FOR MAKING SAID POLYMERS COMPRISING PREPARING AN ALKALI METAL TETRATHIOOXALATE PRECURSOR AND TREATING THE PRECURSOR WITH AN OXIDIZING AGENT TO POLYMERIZE THE POLYMERS; AND THE USE OF SAID POLYMERS IN THE VULCANIZATION OF RUBBER.
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| 272 | High peel strength polysulfide based sealants | US3717617D | 1970-07-08 | US3717617A | 1973-02-20 | MARRS O; THOMAS M |
| The adhesive characteristics of cured sealant formulations based on polysulfide polymers are substantially improved by the incorporation of glycidyl trialkyloxysilanes. The glycidyl trialkyloxysilanes provide an extremely high peel strength for coatings on various substrates, especially aluminum. The amount of curing agent required is reduced when glycidyl trialkyloxysilanes are used as adhesion-promoting additives.
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| 273 | Process for producing sulfurized olefins | US3703504D | 1970-01-12 | US3703504A | 1972-11-21 | HORODYSKY ANDREW G |
| OLEFINS (E.G., ISOBUTYLENE) ARE REACTED WITH SULFUR MONOCHLORIDE IN THE PRESENCE OF A CATALYTIC AMOUNT OF METHANOL TO FORM A SULFOCHLORINATED INTERMEDIATE PRODUCT WHICH IS THEN REACTED IN THE PRESENCE OF A RELATIVELY LARGE AMOUNT OF ISOPROPANOL WITH AN AQUEOUS SOLUTION OF SODIUM MONOSULFIDE DERIVED FROM SPENT CASUTIC SODA LIQUORS OF PETROLEUM REFINERY ORIGIN IN PRODUCING A NONCORROSIVE SULFURIZED ORGANIC PRODUCT OF UNUSUALLY HIGH SULFUR CONTENT. THE SULFURIZING AND DECHLORINATING REACTANT FOR THE SECOND STAGE OF THE PROCESS IS PREPARED FROM THE SPENT EFFLUENTS (SULFURIZED AQUEOUS SODIUM HYDROXIDE SOLUTIONS) FROM VARIOUS HYDROCARBON PURIFICATION OPERATIONS BY PRELIMINARY TREATMENT WITH HYDROGEN SULFIDE FOR SEPARATION OF ORGANIC COMPONENTS TO SODIUM HYDROSULFIDE FOLLOWED BY THE ADDICOMPOUNDS TO SODIUM HYDROSULFIDE FOLLOWED BY THE ADDITION OF SODIUM HYDROXIDE TO THE HYDROSULFIDE SOLUTION TO PRODUCE THE SODIUM MONOSULFIDE REACTANT.
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| 274 | Polymeric compounds | US3660521D | 1969-11-28 | US3660521A | 1972-05-02 | DANN JOHN ROBERT; FOWLER WILLIAM FRANK JR; GROSS SUSAN COOK |
| THIS INVENTION RELATES TO POLYMERS CONTAINING UNITS OF THIO-SUBSTITUTED POLYCYCLIC COMPOUNDS AND TO PROCESSES OF MAKING SAID POLYMERS. IN ONE ASPECT, POLYMERS OF THIS INVENTION PROVIDED VERY USEFUL MATERIALS FOR MAKING SYNTHETIC PLASTIC LENSES HAVING DESIRABLE OPTICAL PROPERTIES. IN ANOTHER ASPECT, THESE COMPOUNDS ARE USEFUL IN PHOTOGRAPHIC EMULSIONS.
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| 275 | Hydroxyl or thiol terminated telomeric ethers | US3654224D | 1967-10-20 | US3654224A | 1972-04-04 | MILGROM JACK |
| HYDROXYL OR THIOL TERMINATED ALKYLENE ETHER TELOMERS VARYING FROM LIQUIDS TO THERMOPLASTIC SOLIDS AND COMPOSED OF ONE OR MORE TELOMER MOIETIES FROM A CYCLIC ETHER TAXOGEN JOINED THROUGH A CARBON ATOM TO A TELOGEN MOIETY ARE PREPARED BY TELOMERIZATION OF A CYCLIC ETHER MONOMER WITH A TELOGEN IN THE PRESENCE OF A CATALYST OF THE DOUBLE METAL CYANIDE COMPLEX CLASS. AS A SPECFIC EXAMPLE, A HYDROXYL TERMINATED DIESTER OF THE FORMULA:
HO-(CH(-CH3)-CH2-O)N-CO-CH=CH-CO-(O-CH2-CH(-CH3))N-OH MAY BE PREPARED BY TELOMERIZATION OF PROPYLENE OXIDE WITH MALEIC ACID USING A ZINC HEXACYANOCOBALTATE DIOZANE COMPLEX AS THE TELOMERIZATION CATALYST. |
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| 276 | Fibre-forming polymers | US3646108D | 1966-11-22 | US3646108A | 1972-02-29 | JONES EDWARD BARRY; MATHER JOHN |
| A COMPOUND OF THE FORMULA: R-CO-AR-O-(CH2)N-O-AR''-O-(CH2)M-O-AR"-CO-R
WHERE AR,AR'' AND AR" ARE EACH OF ANY ONE OF THE FOLLOWING DIRADICALS: 1,4-PHENYLENE, NAPHTHALENE, PHENYLENE-X-PHENYLENE, AND BIPHENYLENE X IS -O-, -CO-, -S-, -SO-, -SO2-, -C(-A)(-B)-, -C(-D)(-E)-, OR -(CH2)P- A, B, D AND E ARE EACH ANY ONE OF THE SUBSTITUENTS -H, -CH3 AND -CH2H5, R IS HYDROXY, HALOGEN OR ALKOXY M, N, AND P ARE EACH AN INTEGER WHICH IS NOT LESS THAN 2 AND NOT MORE THAN 6, AND THE AROMATIC RING, OR EITHER OR BOTH OF THE AROMATIC RINGS, OF THE DIRADICALS MAY OPTIONALLY BE SUBSTITUTED IN AT LEAST ONE OF THE FREE POSITIONS, EACH SUCH SUBSTITUENT BEING A METHYL, ETHYL, METHOXY, ETHOXY OR HALOGEN SUBSTITUENT, AND POLYMERIC PRODUCTS PREPARED THEREFROM. SHAPED ARTICLES CAN BE PREPARED FROM SUCH POLYMERIC PRODUCTS. |
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| 277 | Unsaturated carboxylic salt materials and derivatives thereof | US3586715D | 1966-07-08 | US3586715A | 1971-06-22 | SMEETS FRED |
| THIS INVENTION RELATES TO POLYCABOXYLIC ACIDS HAVING MORE THAN THREE CARBOXYLIC ACID GROUPS AND ALKALI AND ALKALINE EARTH METAL SALTS THEREOF PREPARED BY THE PYROLYSIS OF ALKALINE EARTH METAL SALTS OF CITRIC ACID. THE COMPOUNDS ARE INTERMEDIATES FOR SULFO-ACID MATEIALS USED IN PREPARING SURFACE ACTIVE AGENTS, ION EXCHANGE MATERIALS AND DETERGENTS.
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| 278 | Polysulfite of 2,2,4,4-tetraalkyl-cyclobutane-1,3-diols | US66965067 | 1967-09-21 | US3554986A | 1971-01-12 | GARST ROGER H; HENRY JOSEPH P |
| NOVEL POLYSULFITES PREPARED FROM 2,2,4,4-TETRAMETHYLCYCLOBUTANE-1,3-DIOL AND THIONYL CHLORIDE FOR EXAMPLE ARE DISCLOSED. THESE POLYMERS MAY BE USED FOR THE MANUFACTURE OF PLASTIC FIBERS, FILMS AND THE LIKE.
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| 279 | Sulfur-containing polyamines | US3464969D | 1968-04-18 | US3464969A | 1969-09-02 | STOCKMANN HANS H; FERTIG JOSEPH |
| 280 | Polymeric aromatic esters of dithiosulfurous acid | US38480364 | 1964-07-23 | US3391128A | 1968-07-02 | HANDLOVITS CARL E |
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