GB1132699A – A process for the production of sulphones and polysulphones
– Google Patents
GB1132699A – A process for the production of sulphones and polysulphones
– Google Patents
A process for the production of sulphones and polysulphones
Info
Publication number
GB1132699A
GB1132699A
GB51850/65A
GB5185065A
GB1132699A
GB 1132699 A
GB1132699 A
GB 1132699A
GB 51850/65 A
GB51850/65 A
GB 51850/65A
GB 5185065 A
GB5185065 A
GB 5185065A
GB 1132699 A
GB1132699 A
GB 1132699A
Authority
GB
United Kingdom
Prior art keywords
group
polysulphones
formula
formic acid
hydrogen
Prior art date
1964-12-08
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
GB51850/65A
Inventor
Kuno Wagner
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.)
Bayer AG
Original Assignee
Bayer AG
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.)
1964-12-08
Filing date
1965-12-07
Publication date
1968-11-06
1965-12-07
Application filed by Bayer AG
filed
Critical
Bayer AG
1968-11-06
Publication of GB1132699A
publication
Critical
patent/GB1132699A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
C08G75/20—Polysulfones
C08G75/205—Copolymers of sulfur dioxide with unsaturated organic compounds
C08G75/22—Copolymers of sulfur dioxide with unsaturated aliphatic compounds
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
C07B45/00—Formation or introduction of functional groups containing sulfur
C07B45/04—Formation or introduction of functional groups containing sulfur of sulfonyl or sulfinyl groups
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C317/00—Sulfones; Sulfoxides
C07C317/02—Sulfones; Sulfoxides having sulfone or sulfoxide groups bound to acyclic carbon atoms
C07C317/04—Sulfones; Sulfoxides having sulfone or sulfoxide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C317/00—Sulfones; Sulfoxides
C07C317/44—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
Abstract
1,132,699. Sulphones and polysulphones. FARBENFABRIKEN BAYER A.G. 7 Dec., 1965 [8 Dec., 1964], No. 51850/65. Heading C2C. [Also in Division C3] Sulphones and polysulphones, some of which are novel, are prepared by reacting sulphur dioxide with an ethylenically unsaturated compound in the presence of a formic acid salt of a tertiary organic base and/or an addition compound of formic acid with such a salt. The novel compounds are those of the formula CH 3 SO 2 .CH 2 CH 2 .SO.CH 2 CH 2 SO 2 .CH 3 or of the formula R 1 CH(R 2 )CH 2 SO 2 CH 2 CH(R 2 )R 1 , where both R 1 are the same and are carbethoxy or cyano with both R 2 as hydrogen, or unsubstituted amido with both R 2 as hydrogen or methyl. The Specification also discloses polysulphones of formula wherein x is unspecified. The addition compounds may be prepared by reacting one mole of the base, as such or in the nascent state, with at least three moles of formic acid, as such or in the nascent state, the excess formic acid and water being removed by distillation, and the addition product isolated, optionally after a purification by distillation under reduced pressure. While the use of trimethylamine or triethylamine is preferred and exemplified, suitable bases also include aliphatically and/or cycloaliphatically substituted monoamines and polyamines, araliphatically substituted amines, and heterocyclic bases. The ethylenically unsaturated compounds may have the formula CH 2 =C(R)Y, where R is hydrogen or lower alkyl, and Y is a free or esterified carboxy group, carbonamide group, nitrile group, sulphonic acid, ester or amide group, a sulphonyl alkyl group, a vinyl sulphone group, a group or a group. The polysulphones are useful as stabilizers for plastics.
GB51850/65A
1964-12-08
1965-12-07
A process for the production of sulphones and polysulphones
Expired
GB1132699A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DEF44637A
DE1222048B
(en)
1964-12-08
1964-12-08
Process for the preparation of organic compounds containing one or more sulfonic groups
Publications (1)
Publication Number
Publication Date
GB1132699A
true
GB1132699A
(en)
1968-11-06
Family
ID=7100113
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB51850/65A
Expired
GB1132699A
(en)
1964-12-08
1965-12-07
A process for the production of sulphones and polysulphones
Country Status (6)
Country
Link
US
(1)
US3446807A
(en)
BE
(1)
BE673430A
(en)
DE
(1)
DE1222048B
(en)
FR
(1)
FR1457168A
(en)
GB
(1)
GB1132699A
(en)
NL
(1)
NL6515964A
(en)
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4152515A
(en)
*
1973-04-06
1979-05-01
Lever Brothers Company
Builders for detergent compositions
EP0916695A1
(en)
1997-11-14
1999-05-19
Ciba SC Holding AG
Thiodipropionic acid-bis-amide as stabilizer for bright elastomers
EP3156472B1
(en)
*
2015-10-16
2019-12-04
Karlsruher Institut für Technologie
New medium for tta-photon up conversion in polymer host matrix
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2615889A
(en)
*
1952-10-28
Reaction products of nitriles
US2993932A
(en)
*
1957-07-29
1961-07-25
American Cyanamid Co
Bis-sulfinic acid-olefin adducts
US3012015A
(en)
*
1958-03-18
1961-12-05
Stockholms Superfosfat Fab Ab
Copolymers of acrylonitrile and sulfopropionyl substituted amides
DE1122941B
(en)
*
1960-06-23
1962-02-01
Hoechst Ag
Process for the preparation of organic compounds containing a sulfonic group
1964
1964-12-08
DE
DEF44637A
patent/DE1222048B/en
active
Granted
1965
1965-11-01
US
US506014A
patent/US3446807A/en
not_active
Expired – Lifetime
1965-12-07
GB
GB51850/65A
patent/GB1132699A/en
not_active
Expired
1965-12-08
NL
NL6515964A
patent/NL6515964A/xx
unknown
1965-12-08
FR
FR41436A
patent/FR1457168A/en
not_active
Expired
1965-12-08
BE
BE673430D
patent/BE673430A/xx
unknown
Also Published As
Publication number
Publication date
DE1222048C2
(en)
1967-02-09
FR1457168A
(en)
1966-10-28
NL6515964A
(en)
1966-06-09
BE673430A
(en)
1966-06-08
US3446807A
(en)
1969-05-27
DE1222048B
(en)
1966-08-04
Similar Documents
Publication
Publication Date
Title
GB1370390A
(en)
1974-10-16
Divinyl-diphenyl compounds and processes for their manufacture and use
GB1361840A
(en)
1974-07-30
Substituted pyridines and polymers derived therefrom
GB1474682A
(en)
1977-05-25
Formanidines
GB1132699A
(en)
1968-11-06
A process for the production of sulphones and polysulphones
NO912801L
(en)
1992-02-04
PROCEDURE FOR THE PREPARATION OF ESTERS AND AMIDES AND CATALYST SYSTEMS FOR THIS.
ATE82569T1
(en)
1992-12-15
PRODUCTION OF QUINOLINECARBONIC ACIDS.
GB1136933A
(en)
1968-12-18
Process for the production of tetra—substituted anthraquinone derivatives
US2467895A
(en)
1949-04-19
Piperazine derivatives and method of preparing the same
Lynn
1959
A vinyl azlactone
GB1418247A
(en)
1975-12-17
Sulphonyloxy-phenylureas process for their preparation and their use as herbicides
KR830001225A
(en)
1983-04-29
Method for producing a heterocycle derivative of guanidine
DE69028938D1
(en)
1996-11-28
Process for the purification of 3-alpha-7-beta-dihydroxycholic acid
SE7505606L
(en)
1975-11-21
METHYLAMINE DERIVATIVES, COMPOSITIONS CONTAINING DYLICA DERIVATIVES, AND METHODS OF PREPARATION OF THE DERIVATIVES AND COMPOSITIONS.
ES419319A1
(en)
1976-03-01
Amide derivatives of 3-benzoylphenyl-alkanoic acids
GB1505020A
(en)
1978-03-22
Substituted 2-phenylimino-thiazolines a process for their preparation and their use as ectoparasiticides
GB823001A
(en)
1959-11-04
Acaricidal compositions
Whitmore et al.
1941
New Compounds. Dimethylneopentylacetic Acid (2, 2, 4, 4-Tetramethylpentanoic Acid), itsethyl Ester, Amide and Acetanilide
US3261861A
(en)
1966-07-19
N-cyano-glycinonitriles preparatory process
GB1361685A
(en)
1974-07-30
N- 1-alken-1-yl- casbamyl chlorides and their production
GB1235294A
(en)
1971-06-09
Process for preparing carboxylic acid thioanhydrides
GB1505050A
(en)
1978-03-22
Process for the preparation of 1-carbamoyl-3-(3,5-dichlorophenyl)-hydantoins
GB1254928A
(en)
1971-11-24
beta-ALKOXYACRYLIC ACID AMIDES
GB741007A
(en)
1955-11-23
Improvements relating to triorganosilylbenzamides
GB764146A
(en)
1956-12-19
Production of new hydantoin derivatives
GB1500023A
(en)
1978-02-08
Manufacture of 1-aryl-3-carboxy-pyrazolid-5-ones
None