GB1210313A - Addition products of sulphonic acids and process for their manufacture - Google Patents
Addition products of sulphonic acids and process for their manufactureInfo
- Publication number
- GB1210313A GB1210313A GB271968A GB271968A GB1210313A GB 1210313 A GB1210313 A GB 1210313A GB 271968 A GB271968 A GB 271968A GB 271968 A GB271968 A GB 271968A GB 1210313 A GB1210313 A GB 1210313A
- Authority
- GB
- United Kingdom
- Prior art keywords
- addition products
- formula
- sulphonic acids
- manufacture
- jan
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/14—Preparation of salts or adducts of lactams
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyamides (AREA)
Abstract
1,210,313. Addition products of sulphonic acids. FARBWERKE HOECHST A.G. 18 Jan., 1968 [18 Jan., 1967], No. 2719/68. Heading C2C. A compound of the formula wherein R represents an organic radical, R 1 and R 2 each represent hydrogen, alkyl or alkenyl and n stands from 0 to 5, is prepared by reacting an organic sulphonic acid of the formula RSO 3 H in which R has the meaning above, with a lactam of the formula wherein R 1 , R 2 and n have the meanings given above, is an anhydrous inert solvent, in a melt or in water. The reactants being in a molar proportion of 2: 1 to 1: 2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0051277 | 1967-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1210313A true GB1210313A (en) | 1970-10-28 |
Family
ID=7104485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB271968A Expired GB1210313A (en) | 1967-01-18 | 1968-01-18 | Addition products of sulphonic acids and process for their manufacture |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE709569A (en) |
CH (1) | CH486447A (en) |
DE (1) | DE1670789A1 (en) |
GB (1) | GB1210313A (en) |
NL (1) | NL6800500A (en) |
-
1967
- 1967-01-18 DE DE19671670789 patent/DE1670789A1/en active Pending
-
1968
- 1968-01-12 NL NL6800500A patent/NL6800500A/xx unknown
- 1968-01-16 CH CH59668A patent/CH486447A/en not_active IP Right Cessation
- 1968-01-18 GB GB271968A patent/GB1210313A/en not_active Expired
- 1968-01-18 BE BE709569D patent/BE709569A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6800500A (en) | 1968-07-19 |
CH486447A (en) | 1970-02-28 |
DE1670789A1 (en) | 1971-03-18 |
BE709569A (en) | 1968-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |