-
公开(公告)号：US4071476A
公开(公告)日：1978-01-31
申请号：US728095
申请日：1976-09-30
Applicant: John A. Patterson
Inventor： John A. Patterson
IPC: C07C69/003 , C07C67/00 , C07C69/00 , C07C69/593 , C07C69/75 , C07C69/80 , C07C301/00 , C07C309/12 , C11D1/00 , C11D3/00 , C11D3/20 , C11D3/34
CPC classification number: C11D3/3472 , C07C309/00 , C11D3/2082
Abstract: Disclosed and claimed are biodegradable builders for use with water-soluble organic detergent compounds. The builders are alkali metal salts of ester-acids derived from polycarboxylic acid anhydrides.Also claimed are a method for making the compounds and detergent compositions containing the disclosed compounds.
Abstract translation: 公开并要求保护的是用于水溶性有机洗涤剂化合物的可生物降解的助洗剂。 助洗剂是衍生自多元羧酸酐的酯酸的碱金属盐。
-
42.发明授权Unsaturated polyester resins which have radicals of monohydric alcohols as terminal groups 失效不饱和聚酯树脂作为终端组合具有单体酒精
公开(公告)号：US4038340A
公开(公告)日：1977-07-26
申请号：US697418
申请日：1976-06-18
Applicant: Walter Frank , Karl Raichle , Otto Bendszus , Manfred Patheiger
Inventor： Walter Frank , Karl Raichle , Otto Bendszus , Manfred Patheiger
IPC: C08L67/00 , C08G63/00 , C08G63/52 , C08L7/00 , C08L21/00 , C08L67/06 , C09D167/06 , C07C69/44 , C07C69/74 , C07C69/80
CPC classification number: C08G63/52 , C09D167/06
Abstract: Unsaturated polyester resins, the polyesters of which contain 0.3 - 0.7 moles, relative to the alcohol component, of units of monohydric alcohols are outstandingly suitable for the production of cured lacquer films which are uniformly matt without matting additives when a barrier agent is used.
-
公开(公告)号：US4020099A
公开(公告)日：1977-04-26
申请号：US544259
申请日：1975-01-27
Applicant: Vincent P. Kuceski
Inventor： Vincent P. Kuceski
CPC classification number: C07C69/82
Abstract: Diphenyl phthalates are purified by crystallizing them from dipolar-aprotic solvents or solutions of solvents containing such solvents. The phthalate solutions are advantageously, but not necessarily, treated in a carbon column in hydrocarbon solvent without dipolar-aprotic solvents present to remove part of the color and impurities, and then dipolar-aprotic solvents are added to the solution before crystallization to aid in the final removal of color and impurities.
Abstract translation: 邻苯二甲酸二苯酯通过将其从偶极非质子溶剂或含有这些溶剂的溶剂溶液中结晶来纯化。 邻苯二甲酸酯溶液有利但不一定在烃溶剂中的碳柱中处理，而不存在偶极非质子溶剂以除去部分颜色和杂质，然后在结晶之前将偶极非质子溶剂加入到溶液中以帮助 最终去除颜色和杂质。
-
公开(公告)号：US3989653A
公开(公告)日：1976-11-02
申请号：US580041
申请日：1975-05-23
Applicant: James P. Baldino , Joseph Feltzin
Inventor： James P. Baldino , Joseph Feltzin
CPC classification number: C08G18/5075 , C08G18/4607 , C08G18/5012 , C08G18/6666
Abstract: Diesters comprising the reaction product of tetrabromophthalic anhydride and a polyhydroxy compound containing at least 3 hydroxyl groups are disclosed. The diesters are prepared, in one step, by reacting tetrabromophthalic anhydride with the polyhydroxy compound at a temperature of from about 130.degree. C. to about 190.degree. C. in the presence of an alkaline material. The diesters are especially useful in the preparation of fire-retardant, self-extinguishing, polyurethane foams.
Abstract translation: 公开了包含四溴邻苯二甲酸酐和含有至少3个羟基的多羟基化合物的反应产物的二酯。 在碱性物质的存在下，在约130℃至约190℃的温度下，通过使四溴邻苯二甲酸酐与多羟基化合物反应，一步制备二酯。 二酯在制备阻燃，自熄，聚氨酯泡沫体方面特别有用。
-
公开(公告)号：US3891695A
公开(公告)日：1975-06-24
申请号：US41816973
申请日：1973-11-23
Applicant: NAT STARCH CHEM CORP
Inventor： RAY-CHAUDHURI DILIP K , GEORGOUDIS PAUL C , STOCKMANN HANS H
CPC classification number: C08F22/20 , G03G5/0546 , G03G5/0589
Abstract: Photoconductive coating compositions for application to solid substrates which are to be utilized in electrophotographic operations are described; the resultant photoconductive coatings comprise a layer of photoconductive pigment particles bonded to themselves and to the solid substrate with a binder comprising a novel interpolymer, at least one of whose constituent monomers contains bromine. Novel bromine-containing monomers are also disclosed.
Abstract translation: 描述了用于在电照相操作中使用的用于固体基质的光导涂料组合物; 所得到的光导涂层包含一层光导性颜料颗粒，其与粘合剂本身和固体基质一起使用含有新型互聚物的粘合剂，其中至少一种构成单体含有溴。 还公开了新的含溴单体。
-
Patent Agency Ranking
公开(公告)号：US3865868A
公开(公告)日：1975-02-11
申请号：US33604673
申请日：1973-02-26
Applicant: ICI LTD
Inventor： LEWIS JACK
CPC classification number: C07C67/055 , C07C69/80 , C07C69/145
Abstract: Unsaturated esters are produced by reacting an acyclic conjugated diolefine such as butadiene with a carboxylic acid, particularly orthophthalic acid, in the presence of ethylene and a platinum or iridium compound. The esters produced are oligomers of butadiene, the ethylene giving enhanced catalyst stability and life.
Abstract translation: 不饱和酯通过在乙烯和铂或铱化合物的存在下使无环共轭二烯烃如丁二烯与羧酸，特别是邻苯二甲酸反应来制备。 所生产的酯是丁二烯的低聚物，乙烯具有增强的催化剂稳定性和寿命。
-
公开(公告)号：US3691228A
公开(公告)日：1972-09-12
申请号：US3691228D
申请日：1970-01-12
Applicant: DAINIPPON INK & CHEMICALS
Inventor： MAEDA HIROSHI , HASEGAWA KOICHI , SEKIGUCHI HISASHI , HAYAKAWA FUMIO
Abstract: A process for the preparation of halohydrin esters which comprises reacting a carboxylic anhydride with an epoxy halogen compound in the presence of water and a tertiary alcohol.
-
公开(公告)号：US3686275A
公开(公告)日：1972-08-22
申请号：US3686275D
申请日：1970-04-20
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor： HAY RUSSELL G , MCNULTY JOHN G , WALSH WILLIAM L
CPC classification number: C07C69/80
Abstract: A PROCESS FOR PREPARING ESTERS WHICH INVOLVES REACTING A DIBASIC ORGANIC ACID WITH ORGANIC HALIDE IN ADDED WATER CONTAINING A SULFONIC ACID HAVING FROM 12 TO 20 CARBON ATOMS.
-
公开(公告)号：US3461154A
公开(公告)日：1969-08-12
申请号：US3461154D
申请日：1965-07-06
Applicant: RHONE POULENC SA
Inventor： LAFONT PIERRE YVES ANDRE , MENAND HENRI FRANCOIS ALBERT
-
公开(公告)号：US3397978A
公开(公告)日：1968-08-20
申请号：US61535467
申请日：1967-02-13
Applicant: VELSICOL CHEMICAL CORP
Inventor： RICHTER SIDNEY B , LEVIN ALFRED A
-
-
-
-
-
-
-
-
-
Search Results
444
records
(took 0.014 seconds)
