公开(公告)号：US3968277A

公开(公告)日：1976-07-06

申请号：US444056

申请日：1974-02-20

申请人： Muneaki Takase

发明人： Muneaki Takase

IPC分类号： A61J3/00 ,  A61K9/28 ,  A61K9/30 ,  A61K9/32 ,  A61K9/50 ,  C08F27/08

CPC分类号： A61K9/2893 ,  A61J3/005 ,  A61K9/5089 ,  Y10S514/951 ,  Y10S514/96

摘要： A coating process and apparatus for manufacturing of solid particles with digestive tracts-soluble film by rolling water-containing solid particles at high speed, adding a coating liquid and drying them simultaneously.

摘要翻译： 一种用于通过高速滚动含水固体颗粒制造具有消化道可溶性薄膜的固体颗粒的涂布方法和装置，加入涂布液并同时干燥。

公开(公告)号：US3859261A

公开(公告)日：1975-01-07

申请号：US31701472

申请日：1972-12-20

申请人： HERCULES INC

发明人： BRESLOW DAVID S

IPC分类号： C08G81/00 ,  C08J5/08 ,  C08K5/43 ,  C08F27/06 ,  C08F27/08 ,  C08G23/20

CPC分类号： C08J5/08 ,  C08G81/00 ,  C08K5/43

摘要： Disclosed are azides of the formula

WHEREIN R is a polyvalent organic radical, and n and m are each 1-10. They are useful for bonding receptive polymers to ethylenically unsaturated hydrocarbon silane treated glass and, particularly when m 1, for linking together the polymer chains of receptive polymers. Because in the reaction of these compounds with receptive polymers the azidoformate radicals react substantially faster than the azidosulfonyl radicals, linking of receptive polymers with these compounds can be effected in two steps. (1) After forming a blend of receptive polymer and azide of the formula, establishing and maintaining the blend in a temperature range for a period of time selected to permit at least a substantial portion of the azidoformate radicals to react with the polymer with a minimum of the azidosulfonyl radicals having reacted with the polymer, whereby a substantially nonlinked, but reacted, polymer (ankylomeric polymer) is formed, and (2) establishing and maintaining the ankylomeric polymer in a temperature range for a period of time selected to permit at least a substantial portion of the azidosulfonyl radicals to react with the ankylomeric polymer, whereby linking of the polymer chains takes place.

公开(公告)号：US3842025A

公开(公告)日：1974-10-15

申请号：US34919473

申请日：1973-04-09

申请人： HUELS CHEMISCHE WERKE AG

发明人： SCHLUETER H

IPC分类号： C08F36/04 ,  C08F212/08 ,  C08F236/04 ,  C08F27/08

CPC分类号： C08F212/08 ,  C08F36/04 ,  C08F236/04 ,  C08F2/00

摘要： 1. IN A PROCESS FOR THE PREPARATION OF A POLYMER BY POLYMERIZING IN AN AQUEOUS DISPERSION A MONOMERIC MIXTURE CONSISTING ESSENTIALLY OF ON A WEIGHT PERCENT BASIS, 20-80 OF A CONJUGATED DIOLEFIN, 15-80 OF A VINYL MONOMER, AND 0.5-8 OF A CARBOXYLIC ACID HAVING ETHYLENIC UNSATURATION A TO THE CARBOXY GROUP AND COPOLYMERIZABLE WITH THE VINYL OR CONJUGATED DIENE MONOMER, SAID POLYMERIZATION BEING CONDUCTED AT AN INITIAL PH OF ABOUT 1.5-3.6 AND AT A TREMPERATURE NO GREATER THAN 100*C., AND THEREAFTER REAISING THE PH OF THE POLYMER DISPERSION BY THE ADDITION OF A BASE THERETO, THE IMPROVEMENT WHICH COMPRISES CONDUCTING THE POLYMERIZATION FOR 6-12 HOURS, AFTER THE POLYMERIZATION, NEUTRALIZING FROM 15-55% ONLY OF THE CARBOXYL GROUP OF THE THUS PRODUCED POLYMER WITH THE BASE, AND THEN AGGLOMERATING THE DISPERSION OF PARTIALLY NEUTRALIZED POLYMER, THEREBY PRODUCING A RELATIVELY ODORRLESS, LOW VISCOSITY AQUEOUS POLYMERIC DISPERSION.

公开(公告)号：US3821126A

公开(公告)日：1974-06-28

申请号：US26479372

申请日：1972-06-21

申请人： KYOWA HAKKO KOGYO KK

发明人： YAMAMOTO A ,  OHTA S

IPC分类号： B01J43/00 ,  C08F8/00 ,  C08F27/08

CPC分类号： B01J43/00 ,  C08F8/00 ,  C08F20/12

摘要： A process for producing an amphoteric resin which comprises reacting an esterified carboxylic acid type ion exchange resin with a basic amino acid.

公开(公告)号：US3819589A

公开(公告)日：1974-06-25

申请号：US22726172

申请日：1972-02-17

申请人： PETROLITE CORP

发明人： FAUKE A ,  BURIKS R

IPC分类号： A01N25/10 ,  A01N25/30 ,  A61K8/81 ,  A61Q5/06 ,  B01D17/04 ,  B01D17/05 ,  B01D71/40 ,  C02F1/54 ,  C02F5/12 ,  C08F8/00 ,  C12H1/02 ,  C13B20/12 ,  G03C1/835 ,  G03G5/10 ,  C08F27/08

CPC分类号： C13B20/126 ,  A01N25/10 ,  A01N25/30 ,  A61K8/8164 ,  A61Q5/06 ,  B01D17/047 ,  B01D71/40 ,  C02F1/54 ,  C02F5/12 ,  C08F8/00 ,  C12H1/02 ,  G03C1/835 ,  G03G5/107 ,  C08F20/02

摘要： Polymeric quaternary ammonium betaines; the preparation thereof; and uses therefor. These are illustrated by polymers and copolymers of dicarboxylic anhydrides such as maleic anhydride and copolymers thereof derived from copolymerizable compounds such as olefins, vinyl compounds, etc; a carboxylic acid group of the anhydride polymeric unit being esterified with a quaternary alkanolamine. The polymers are prepared by reacting the anhydride-containing polymer with an alkylene oxide and a tertiary amine to form quaternary alkanolamine esters.

摘要翻译： 聚合季铵甜菜碱; 其制备方法 并用于此。 这些由二羧酸酐如马来酸酐的聚合物和共聚物及其可共聚合化合物如烯烃，乙烯基化合物等衍生的共聚物说明; 酸酐聚合物单元的羧酸基团被季链烷醇胺酯化。 通过使含酸酐的聚合物与烯化氧和叔胺反应以形成季烷醇胺酯来制备聚合物。

公开(公告)号：US3814732A

公开(公告)日：1974-06-04

申请号：US19147271

申请日：1971-10-21

申请人： HOFFMANN LA ROCHE

发明人： WANG S

IPC分类号： A61K38/00 ,  C07C67/00 ,  C07C231/00 ,  C07C231/02 ,  C07C231/12 ,  C07K1/04 ,  C07K7/14 ,  C08F8/00 ,  C08F8/04 ,  C08F8/14 ,  C08F8/30 ,  C08F27/00 ,  C08F27/08 ,  C08G20/08

CPC分类号： C07K7/14 ,  A61K38/00 ,  C07K1/042 ,  C08F8/00 ,  C08F212/08

摘要： SOLID SUPPORT MATERIALS USED IN THE SOLID PHASE SYNTHESIS OF COMPLEX ORGANIC MOLECULES MAY BE MODIFIED BY INTRODUCTION OF A P-OXY-BENZYL ALCOHOL OR A P-OXY-BENZYLOXYCARBONYLHYDRAZIDE LINKING GROUP TO PRODUCE MODIFIED SUPPOETS USEFUL IN SOLID PHASE PREPARATION OF PROTECTED PRODUCT FREE ACIDS AND PROTECTED PRODUCT HYDRAZIDES RESPECTIVELY. THE RESULTING PROTECTED PRODUCTS ARE PARTICULARLY USEFUL IN THE FRAGMENT CONDENSATION APPROACH TO THE SYNTHESIS OF LARGE, COMPLEX ORGANIC MOLECULES.

公开(公告)号：US3801500A

公开(公告)日：1974-04-02

申请号：US3801500D

申请日：1971-09-13

申请人： FIRESTONE TIRE & RUBBER CO

发明人： WEBB F ,  TATE D

IPC分类号： C02F1/54 ,  C08C19/22 ,  C08C19/32 ,  C08D5/04 ,  C08F27/08

CPC分类号： C08C19/22 ,  C02F1/54 ,  C08C19/32

摘要： THIS INVENTION COMPRISES WATER-SOLUBLE POLYMERS FROM POLYDIENES HAVING A SUBSTANTIAL AMOUNT OF REPEATING UNITS WITH PENDENT VINYL GROUPS, SUCH AS HIGH-VINYL POLYBUTADIENE, AND THE PROCESS FOR PREPARING SUCH WATER-SOLUBLE POLYMERS. THE PROCESS INVOLVES THE ANTI-MARKOWNIKOFF ADDITION OF HYDROGEN BROMIDE TO THE PENDENT VINYL GROUPS TO GIVE THE PRIMARY BROMIDE DERIVATIVE GROUPS, WHICH UPON THE ADDITION OF A TERTIARY AMINE, GIVE QUATERNARY AMMONIUM GROUPS WHICH IMPART WATER SOLUBILITY TO THE POLYMERS. THESE PRODUCTS ARE PARTICULARLY USEFUL FOR THE FLOCCULATION OF SOLIDS FROM SUSPENSIONS THEREOF, SUCH AS ELUTRIATED SEWAGE.

公开(公告)号：US3792025A

公开(公告)日：1974-02-12

申请号：US3792025D

申请日：1972-12-15

申请人： UPJOHN CO

发明人： ULRICH H ,  STUBER F ,  BROGGI A

IPC分类号： C08F2/46 ,  C08F8/00 ,  C08F8/34 ,  G03F7/012 ,  C08F27/08 ,  C08G33/00

CPC分类号： G03F7/012 ,  C08F8/00 ,  C08F20/02

摘要： HYDROPHOBIC RADIATION-SENSITIVE POLYMERS ARE PROVIDED WHICH ARE CHARACTERIZED BY THE RECURRING UNIT:

-(CH(-COO-R2)-CH(-COO-R3)-CH(-R1)-CH2)-

WHEREIN R1=LOWER-ALKOXY OR PHENYL, ONE OF R2 AND R3 IS HYDROGEN AND THE OTHER IS

((R")Y,(N3-O2S-)X-PHENYL)-NH-COO-A-

WHEREIN A=ALKYLENE (C12-20), R"=LOWER ALKYL OR HALOGEN, X=1 OR 2, Y=0, 1 OR 2, X+Y

公开(公告)号：US3784527A

公开(公告)日：1974-01-08

申请号：US3784527D

申请日：1970-11-27

申请人： UPJOHN CO

发明人： SAYIGH A ,  STUBER F ,  ULRICH H

IPC分类号： C08F8/34 ,  D06P5/22 ,  G03F7/012 ,  C08F27/06 ,  C08F27/08

CPC分类号： G03F7/012 ,  C08F8/34 ,  D06P5/22 ,  C08F222/06 ,  C08F222/08

摘要： RADIATION (THERMAL AND LIGHT)-SENSITIVE POLYMERS ARE PROVIDED WHICH ARE CHARACTERIZED BY THE RECURRING UNIT OF THE FORMULA:

-(CH(-COO-R2)-CH(-COO-R3)-CH(-R'')-CH2)-

WHEREIN R'' IS LOWER-ALKOXY OR PHENYL; ONE OF R2 AND R3 IS HYDROGEN AND THE OTHER IS

((R")Y,(N3-SO2-)X-PHENYL)-NH-COO-A-

WHEREIN A=ALKYLENE FROM 2 TO 10 CARBON ATOMS HAVING 2 TO 6 CARBON ATOMS BETWEEN VALENCIES, R" =LOWER-ALKYL OR HALOGEN, X IS 1 TO 2, Y IS 0 TO 2, AND X+Y=1 TO 3, WATER SOLUBLE SALTS ALSO DISCLOSED. THE POLYMERS ARE USEFUL FOR CHEMICALLY BONDING BASIC DYESTUFFS TO NON-DYERECEPTIVE SUBSTRATES (E.G.POLYETHYLENE) BY COATING THE SUBSTRATE WITH RADIATION SENSITIVE POLYMER AND EXPOSING THE COATED SUBSTRATE TO IRRADIATION. THE TREATED SUBSTRATE IS THEN CONTACTED WITH A BASIC DYESTUFF WHICH BONDS THERETO VIA THE FREE CARBOXYLIC GROUPS IN THE COATING. THE IRRADIATION CAN BE CARRIED OUT IMAGEWISE TO PRODUCE AN APPROPRIATE IMAGE ON THE SUBSTRATE WHICH IMAGE IS DEVELOPED BY DISSOLVING OUT UNEXPOSED RADIATION-SENSITIVE POLYMER PRIOR RO APPLICATION OF THE DYE. BONDING OF THE RADIATION-SENSITIVE POLYMERS OF THE INVENTION TO SUBSTRATES IN THE ABOVE MANNER CAN BE ALSO BE EMPLOYED AS A MEANS OF RENDERING HYDROPHILIC A VARIETY OF SUBSTRATES WHICH ARE HYDROPHOBIC.

公开(公告)号：US3753946A

公开(公告)日：1973-08-21

申请号：US3753946D

申请日：1971-04-30

申请人： GEN ELECTRIC

发明人： HOLUB F ,  EMERICK C

IPC分类号： C08G65/48 ,  C08J3/28 ,  C08L71/00 ,  C08F7/02 ,  C08F27/08

CPC分类号： C08G65/48 ,  C08J3/28 ,  C08L71/00

摘要： POLYARYLENEOXIDE HAVING AT LEAST ONE CHEMICALLY COMBINED ALIPHATICALLY UNSATURATED IMIDO RADICAL IS PROVIDED AND A METHOD FOR MAKING SUCH MATERIALS. BLENDS OF THE IMIDO-SUBSTITUTED POLYARYLENEOXIDE AND A VARIETY OF ALIPHATICALLY UNSATURATED ORGANIC MONOMERS, SUCH AS STYRENE, DIALLYLPHTHALATE, N-PHENYLMALEIMIDE, OR ORGANIC POLYMERS SUCH AS POLYSTYRENE, POLYSULFONE, POLYCARBONATE, POLYPHENYLENEOXIDES, ETC., ALSO ARE PROVIDED. THE IMIDO-SUBSTITUTED COMPOSITIONS OF THE PRESENT INVENTION CAN BE EMPLOYED AS COATINGS, VARNISHES, INJECTION MOLDING COMPOUNDS, LAMINATING COMPOUNDS, ETC.