公开(公告)号：US4048221A

公开(公告)日：1977-09-13

申请号：US555228

申请日：1975-03-04

Applicant: Gerhard Dieter Wolf ,  Francis Bentz ,  Gunther Nischk

Inventor： Gerhard Dieter Wolf ,  Francis Bentz ,  Gunther Nischk

IPC: C08G18/00 ,  C07C67/00 ,  C07C301/00 ,  C07C303/20 ,  C07C303/32 ,  C07C309/08 ,  C07C309/09 ,  C08G18/08 ,  C08G18/50 ,  C08G18/66 ,  C08G63/00 ,  C08G63/66 ,  C08G63/68 ,  C08G63/688 ,  C08G65/00 ,  C08G65/26 ,  C08G65/32 ,  C08G65/326 ,  C08G69/42 ,  C08K5/42 ,  C08L33/20 ,  C08L75/08 ,  C07C143/42 ,  C07C143/10 ,  C08G63/12

CPC classification number: C07C309/00 ,  C08G18/0828 ,  C08G18/5072 ,  C08G65/2609 ,  C08G65/326 ,  C08G69/42 ,  C08K5/42 ,  C08L33/20 ,  Y10S260/19

Abstract: The instant invention relates to sulphonates containing ether groups and derived from dihydroxy alkane sulphonic acids, and to a process for their production. They are obtained by the addition of bisulphites to (poly)alkoxylated dihydroxy alkenes.

Abstract translation: 本发明涉及含有醚基团并衍生自二羟基烷烃磺酸的磺酸盐及其生产方法。 它们通过向（聚）烷氧基化二羟基烯烃加成亚硫酸氢盐而获得。

公开(公告)号：US3878123A

公开(公告)日：1975-04-15

申请号：US40497973

申请日：1973-10-10

Applicant: US AGRICULTURE

Inventor： REINHARDT ROBERT M ,  KULLMAN RUSSELL M H ,  CASHEN NORTON A ,  REID JOHN D

IPC: B01J27/02 ,  B01J31/02 ,  C07C303/02 ,  C07C309/08 ,  D06M15/423 ,  C07C143/10

CPC classification number: B01J31/0225 ,  B01J27/02 ,  C07C303/02 ,  D06M15/423 ,  C07C309/08

Abstract: The preparation of odorless hydroxymethanesulfonic acid by reaction of equivalent amounts of sulfurous acid and paraformaldehyde is disclosed. This sulfur dioxide odor free sulfurous acid based substance is an excellent catalyst for the treatment of cellulose with N-methylol-type finishing agents to produce durable press properties. Its use offers several advantages over the use of hydroxymethanesulfonic acid prepared in situ in the pad bath by addition of sulfurous acid to react with the free formaldehyde present. Exact quantities of the catalyst can be dispensed and workers are not exposed to the discomfort and health hazard of the choking, noxious fumes of sulfur dioxide that are given off by sulfurous acid.

Abstract translation: 公开了通过等量的亚硫酸和多聚甲醛反应制备无味羟基甲磺酸。 这种无二氧化硫气味的亚硫酸基物质是用N-羟甲基型整理剂处理纤维素以产生耐久冲压性能的优异催化剂。 其使用提供了优于使用通过加入亚硫酸与游离甲醛存在反应而在垫浴中原位制备的羟基甲磺酸的优点。 可以分配精确量的催化剂，并且工人不会受到窒息的不适和健康危害，由亚硫酸释放的二氧化硫的有害烟雾。

公开(公告)号：US3558457A

公开(公告)日：1971-01-26

申请号：US3558457D

申请日：1967-05-22

Applicant: PHILLIPS PETROLEUM CO

Inventor： FURROW CLARENCE L

IPC: C07C303/02 ,  C07C309/08 ,  B01J1/10 ,  C07C143/10

CPC classification number: C07C303/02 ,  Y10S204/903 ,  Y10S204/904 ,  Y10S204/912 ,  Y10S204/913 ,  C07C309/08

Abstract: IMPROVED YIELDS OF HYDROXYSULFONATES ARE OBTAINED BY CONTACTING AN EPOXIDE AND A BISULFITE IN THE PRESENCE OF A CHEMICAL FREE RADICAL INITIATOR OR ELECTROMAGNETIC RADIATION OF 1000-8000 ANGSTROMS. THE HYDROXYSULFONATES PRODUCED ARE DESIRABLE DETERGENT SURFACTANTS.

公开(公告)号：US4704229A

公开(公告)日：1987-11-03

申请号：US767402

申请日：1985-08-20

Applicant: Sylvain Brunel ,  Laurent Germanaud ,  Pierre Le Perchec ,  Bernard Sillion

Inventor： Sylvain Brunel ,  Laurent Germanaud ,  Pierre Le Perchec ,  Bernard Sillion

IPC: B01F17/18 ,  C07D265/08 ,  C09K8/584 ,  C07C143/14 ,  B01F17/00 ,  C07C143/10 ,  C09K3/00

CPC classification number: C07D265/08 ,  C09K8/584 ,  Y10S507/938 ,  Y10S516/912

Abstract: New surface-active compounds of the sulfobetaines group are manufactured. They comply with the general formula: ##STR1## wherein each of R.sub.1, R.sub.2 and R.sub.3 is substantially a hydrocarbon radical, each of R.sub.4 and R.sub.5 is a hydrogen atom or substantially a hydrocarbon radical and R.sub.6 is a hydrogen atom or a hydrocarbon radical, R.sub.1 to R.sub.6 radicals containing together from 12 to 30 carbon atoms, n is an integer equal to 2 to 3, Z may be a CH.sub.3 radical or a hydroxy group, p may be 0 or 1 with, when Z is a hydroxy group and p is equal to 1, a value of 1 for m and for q; when Z is a methyl radical, with a value of 1 for p, a value of 2 for m and a value of 0 or 1 for q and, when p=0, a value of 2, 3 or 4 for the sum (m+q).These new surfactants are useful in enhanced oil recovery as micellar systems consisting of aqueous solutions and microemulsions.

Abstract translation: 制备磺基甜菜碱基团的新的表面活性化合物。 它们符合以下通式：其中R 1，R 2和R 3各自基本上是烃基，R 4和R 5各自为氢原子或基本上烃基，R 6为氢原子或烃基，R 1 包含含有12至30个碳原子的R6基团，n是等于2至3的整数，Z可以是CH 3基或羟基，当Z是羟基时，p可以是0或1，p是 等于1，m和q的值为1; 当Z是甲基时，对于p，值为1，对于m，值为2，对于q，值为0或1，当p = 0时，对于和（m）为2,3或4 + q）。 这些新的表面活性剂可用于强化油回收，因为由水溶液和微乳液组成的胶束体系。

公开(公告)号：US4104423A

公开(公告)日：1978-08-01

申请号：US768244

申请日：1977-02-14

Applicant: Peter Miles ,  James Roger Hargreaves ,  John Burrows

Inventor： Peter Miles ,  James Roger Hargreaves ,  John Burrows

IPC: C23C22/82 ,  C07C67/00 ,  C07C301/00 ,  C07C303/02 ,  C07C303/36 ,  C07C309/24 ,  C23F11/16 ,  C07C143/14 ,  B05D1/18 ,  B32B15/18 ,  C07C143/10

CPC classification number: C23F11/163 ,  C10M2219/044 ,  C10N2240/401 ,  Y10T428/12556 ,  Y10T428/31678

Abstract: Addition compounds of sulfur dioxide and Schiff bases from primary aliphatic or araliphatic amines and aromatic aldehydes can be used for the sealing of the surface of phosphated mild steel. As a result of this the corrosion resistance of the steel and the adhesion of paint coatings on the treated steel are increased substantially. The addition compounds may have three different structures depending on the components used. They can be prepared easily by passing a stream of SO.sub.2 through the solution of the Schiff base.

Abstract translation: 来自伯脂肪族或芳脂族胺和芳族醛的二氧化硫和席夫碱的添加化合物可用于磷化低碳钢表面的密封。 因此，钢的耐腐蚀性和涂层在处理钢上的粘附性大大增加。 根据所使用的组分，加成化合物可以具有三种不同的结构。 它们可以通过将SO 2流通过席夫碱溶液来容易地制备。

公开(公告)号：US3627822A

公开(公告)日：1971-12-14

申请号：US3627822D

申请日：1968-11-29

Applicant: COLGATE PALMOLIVE CO

Inventor： SUNDBY BJORN

IPC: B01J8/00 ,  C07C33/025 ,  C07C309/08 ,  C11D1/00 ,  C11D1/12 ,  C11D3/00 ,  C07C143/10

CPC classification number: C11D3/001 ,  B01J8/003 ,  C07C309/10 ,  C07C323/66 ,  C11D1/002 ,  C11D1/12

Abstract: gas phase, at elevated temperature and in contact with a carrier catalyst, the reaction being carried out in contact with a carrier catalyst containing palladium acetate, alkali metal acetate and one or more uranium compounds as its active constituents.

公开(公告)号：US4046804A

公开(公告)日：1977-09-06

申请号：US728675

申请日：1976-10-01

Applicant: Edward M. Cohen ,  Earl R. Oberholtzer

Inventor： Edward M. Cohen ,  Earl R. Oberholtzer

IPC: C07C303/32 ,  C07C143/10

CPC classification number: C07C303/32 ,  C07C209/68

Abstract: .alpha.,.alpha.-Dimethyl-4-(.alpha.,.alpha.,.beta.,.beta.-tetrafluorophenethyl)benzylamine isethionate monohydrate and processes for its preparation are disclosed.

Abstract translation: α，α-二甲基-4-（α，α，β，β-四氟苯乙基）苄胺羟乙基磺酸盐一水合物及其制备方法。

公开(公告)号：US4003925A

公开(公告)日：1977-01-18

申请号：US586323

申请日：1975-06-12

Applicant: Vincent Lamberti ,  Beth Ann Di Lorenzo

Inventor： Vincent Lamberti ,  Beth Ann Di Lorenzo

IPC: C07C309/08 ,  C07C143/10

CPC classification number: C07C303/42

Abstract: Glycol impurities in aqueous sodium isethionate solutions are readily removed by extraction with an aliphatic alcohol containing three to four carbon atoms. The use of the purified sodium isethionate results in improved processing of detergent bars containing coconut acyl isethionate prepared by direct esterification of sodium isethionate with coconut fatty acids.

Abstract translation: 通过用含有3至4个碳原子的脂肪醇萃取，可容易地除去羟乙磺酸钠水溶液中的二醇杂质。 纯化的羟乙基磺酸钠的使用导致通过使用椰子脂肪酸直接酯化羟乙基磺酸钠而制备的含有椰子酰基羟乙基磺酸盐的洗涤剂棒的加工。

公开(公告)号：US3859322A

公开(公告)日：1975-01-07

申请号：US38301273

申请日：1973-07-26

Applicant: BUCKMAN LABOR INC

Inventor： BUCKMAN JOHN D ,  PERA JOHN D ,  RATHS FRED W

IPC: C07C381/04 ,  C07C143/10 ,  C07C143/06

CPC classification number: C07C381/04

Abstract: The new compounds 2-hydroxyalkyl esters of thiosulfonic acids which are useful as microbicides and methods of preparing the same are described.

公开(公告)号：US3823185A

公开(公告)日：1974-07-09

申请号：US37089973

申请日：1973-06-18

Applicant: EMERY INDUSTRIES INC

Inventor： SCHLOSSMAN I

IPC: C07C303/02 ,  C07C309/10 ,  C08G65/26 ,  C07C143/10

CPC classification number: C07C303/02 ,  C08G65/2636 ,  C07C309/10

Abstract: A PROCESS IS PROVIDED WHEREBY IMPROVEMENT OF THE PRODUCTION OF ETHOXYLATED ISETHIONATES IN AN AQUEOUS MEDIUM IS ACHIEVED. IN THIS IMPROVED PROCESS THE SELECTIVITY OF ETHYLENE OXIDE TO THE DESIRED ETHOXYLATED PRODUCTS IS SIGNIFICANTLY INCREASED BY REMOVAL OF ALL OR A SUBSTANTIAL PART OF THE WATER PRESENT IN THE EARLY STAGES OF THE REACTION AFTER A SMALL AMOUNT OF ETHYLENE OXIDE HAS REACTED. ADDITIONALLY, ETHOXYLATED ISETHIONATES HAVING FROM ABOUT 2 TO ABOUT 30 ETHYLENE OXIDE REPEATING UNITS AND CONTAINING LESS THAN 25% UNDESIRABLE GLYCOL-ETHER BY-PRODUCTS ARE PROVIDED.