GB1541427A - Preparation of hydroxysulphobetaines - Google Patents

Preparation of hydroxysulphobetaines

Info

Publication number
GB1541427A
GB1541427A GB3589675A GB3589675A GB1541427A GB 1541427 A GB1541427 A GB 1541427A GB 3589675 A GB3589675 A GB 3589675A GB 3589675 A GB3589675 A GB 3589675A GB 1541427 A GB1541427 A GB 1541427A
Authority
GB
United Kingdom
Prior art keywords
hydroxysulphobetaines
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3589675A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB3589675A priority Critical patent/GB1541427A/en
Publication of GB1541427A publication Critical patent/GB1541427A/en
Expired legal-status Critical Current

Links

GB3589675A 1976-08-27 1976-08-27 Preparation of hydroxysulphobetaines Expired GB1541427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3589675A GB1541427A (en) 1976-08-27 1976-08-27 Preparation of hydroxysulphobetaines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3589675A GB1541427A (en) 1976-08-27 1976-08-27 Preparation of hydroxysulphobetaines

Publications (1)

Publication Number Publication Date
GB1541427A true GB1541427A (en) 1979-02-28

Family

ID=10382749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3589675A Expired GB1541427A (en) 1976-08-27 1976-08-27 Preparation of hydroxysulphobetaines

Country Status (1)

Country Link
GB (1) GB1541427A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5686148A (en) * 1979-09-05 1981-07-13 Lion Corp Preparation of sulfobetaine
EP0439186A2 (en) * 1990-01-26 1991-07-31 Kao Corporation Novel betaine and dispersant composition containing the same
CN106032353A (en) * 2015-03-17 2016-10-19 山东大明精细化工有限公司 Amphoteric sulfobetaine surfactant preparation method
EP3597634A1 (en) * 2011-05-26 2020-01-22 GRI Bio, Inc. Oxygenated amino- or ammonium-containing sulfonic acid, phosphonic acid and carboxylic acid derivatives and their medical use
US10829506B2 (en) 2011-05-26 2020-11-10 Gri Bio, Inc. Amino- or ammonium-containing sulfonic acid, phosphonic acid and carboxylic acid derivatives and their medical use
CN112409219A (en) * 2020-11-27 2021-02-26 苏州亚科科技股份有限公司 Preparation method of sulfamic acid biological buffer salt

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5686148A (en) * 1979-09-05 1981-07-13 Lion Corp Preparation of sulfobetaine
JPS6116269B2 (en) * 1979-09-05 1986-04-28 Lion Corp
EP0439186A2 (en) * 1990-01-26 1991-07-31 Kao Corporation Novel betaine and dispersant composition containing the same
EP0439186A3 (en) * 1990-01-26 1991-12-04 Kao Corporation Novel betaine and dispersant composition containing the same
EP3597634A1 (en) * 2011-05-26 2020-01-22 GRI Bio, Inc. Oxygenated amino- or ammonium-containing sulfonic acid, phosphonic acid and carboxylic acid derivatives and their medical use
US10829506B2 (en) 2011-05-26 2020-11-10 Gri Bio, Inc. Amino- or ammonium-containing sulfonic acid, phosphonic acid and carboxylic acid derivatives and their medical use
US11453642B2 (en) 2011-05-26 2022-09-27 Gri Bio, Inc. Oxygenated amino- or ammonium-containing sulfonic acid, phosphonic acid and carboxylic acid derivatives and their medical use
CN106032353A (en) * 2015-03-17 2016-10-19 山东大明精细化工有限公司 Amphoteric sulfobetaine surfactant preparation method
CN112409219A (en) * 2020-11-27 2021-02-26 苏州亚科科技股份有限公司 Preparation method of sulfamic acid biological buffer salt

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee