GB1223974A – Perfluoroalkylene ether and thioether triazine compounds
– Google Patents
GB1223974A – Perfluoroalkylene ether and thioether triazine compounds
– Google Patents
Perfluoroalkylene ether and thioether triazine compounds
Info
Publication number
GB1223974A
GB1223974A
GB25576/69A
GB2557669A
GB1223974A
GB 1223974 A
GB1223974 A
GB 1223974A
GB 25576/69 A
GB25576/69 A
GB 25576/69A
GB 2557669 A
GB2557669 A
GB 2557669A
GB 1223974 A
GB1223974 A
GB 1223974A
Authority
GB
United Kingdom
Prior art keywords
cfz
integer
reaction
thioether
formula
Prior art date
1968-10-28
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
GB25576/69A
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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.)
1968-10-28
Filing date
1969-05-20
Publication date
1971-03-03
1969-05-20
Application filed by Dow Corning Corp
filed
Critical
Dow Corning Corp
1971-03-03
Publication of GB1223974A
publication
Critical
patent/GB1223974A/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
C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
Abstract
1,223,974. Triazine polymers. DOW CORNING CORP. 20 May, 1969 [28 Oct., 1968], No. 25576/69. Heading C3R. [Also in Division C2] Novel linear elastomeric triazine polymers having repeating units of formula wherein Y is a perfluoroalkylene radical containing at least one ether or thioether linkage and R f is a C 1-12 monovalent polyfluorinated hydrocarbon radical, are prepared from novel compounds of formula wherein X is bromine or iodine by heating with mercury. The polymers may be vulcanized by tetraphenyl tin. Compounds of the second formula above, wherein Y may be a radical -(CF 2 ) n CF 2 (CFZCF 2 O) y CFZ- or -CFZ(OCF 2 CFZ) w O(CF 2 ) m O(CFZCF 2 O) u CFZ- wherein Z is a fluorine atom or a trifluoromethyl group, n is 0 or an integer from 1 to 12, y is an integer up to 100, m is an integer from 2 to 12 and u+w is an integer up to 100, are prepared by (a) reaction of a perfluoroether or thioether dinitrile with ammonia to form a diamidine, reaction of this with a bromo- or iodo-difluoroacetonitrile to form a di-imidoylamidine, and acylation and cyclodehydration of this with a fluorinated acid anhydride or (b) reaction of bromo- or iodo-difluoroacetonitrile with ammonia to form an amidine, reaction of this with a polyfluorinated nitrile to form an imidoylamidine, acylation of this with a diacid chloride containing at least one ether or thioether linkage, and cyclodehydration of the product by treatment with an acid anhydride or excess acid dichloride.
GB25576/69A
1968-10-28
1969-05-20
Perfluoroalkylene ether and thioether triazine compounds
Expired
GB1223974A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US77129168A
1968-10-28
1968-10-28
Publications (1)
Publication Number
Publication Date
GB1223974A
true
GB1223974A
(en)
1971-03-03
Family
ID=25091347
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB25576/69A
Expired
GB1223974A
(en)
1968-10-28
1969-05-20
Perfluoroalkylene ether and thioether triazine compounds
Country Status (7)
Country
Link
US
(1)
US3566835A
(en)
AT
(3)
AT297007B
(en)
BE
(1)
BE740839A
(en)
DE
(1)
DE1953857A1
(en)
FR
(1)
FR2021714A1
(en)
GB
(1)
GB1223974A
(en)
NL
(1)
NL6916145A
(en)
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3845051A
(en)
*
1970-09-08
1974-10-29
Minnesota Mining & Mfg
Alpha,omega-di-s-triazinyl perfluoropolyoxa-alkanes
DE2410121C2
(en)
*
1974-03-02
1985-03-07
Irbit-Holding AG, Zürich
Process for winding up sheets, strips or the like of elastically compressible material with delayed recovery
IT1231758B
(en)
*
1989-04-20
1991-12-21
Ausimont Srl
FUNCTIONALIZED FLUOROPOLITERS
IT1308639B1
(en)
*
1999-03-03
2002-01-09
Ausimont Spa
FLUORINATED TRIAZINIC COMPOUNDS.
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3317484A
(en)
*
1962-11-23
1967-05-02
Du Pont
Polymers having recurring triazine rings
NL126765C
(en)
*
1966-03-21
1968
1968-10-28
US
US771291A
patent/US3566835A/en
not_active
Expired – Lifetime
1969
1969-05-20
GB
GB25576/69A
patent/GB1223974A/en
not_active
Expired
1969-10-25
DE
DE19691953857
patent/DE1953857A1/en
active
Pending
1969-10-27
AT
AT1011169A
patent/AT297007B/en
not_active
IP Right Cessation
1969-10-27
AT
AT165571A
patent/AT299969B/en
not_active
IP Right Cessation
1969-10-27
NL
NL6916145A
patent/NL6916145A/xx
unknown
1969-10-27
FR
FR6936770A
patent/FR2021714A1/fr
not_active
Withdrawn
1969-10-27
BE
BE740839D
patent/BE740839A/xx
unknown
1969-10-27
AT
AT165671A
patent/AT307052B/en
not_active
IP Right Cessation
Also Published As
Publication number
Publication date
NL6916145A
(en)
1970-05-01
FR2021714A1
(en)
1970-07-24
AT297007B
(en)
1972-03-10
AT307052B
(en)
1973-05-10
BE740839A
(en)
1970-04-27
DE1953857A1
(en)
1970-06-25
AT299969B
(en)
1972-07-10
US3566835A
(en)
1971-03-02
Similar Documents
Publication
Publication Date
Title
ES8400439A1
(en)
1983-11-01
4-(2-Fluoro-4-halo-5-substituted phenyl)urazols, and their production and use.
GB1358418A
(en)
1974-07-03
Fluorine-containing block copolymers
ES549388A0
(en)
1986-04-16
PROCEDURE FOR OBTAINING BASIC LINEAR POWDER POLYMERS
AR246067A1
(en)
1994-03-30
Alkoxylated/cationically modified amide-containing polymers and process for producing the polymers
GB1223974A
(en)
1971-03-03
Perfluoroalkylene ether and thioether triazine compounds
ES353147A1
(en)
1970-01-16
Telomers and process for the preparation thereof
ES449843A1
(en)
1978-01-16
2{40 ,3,6{40 -Trichloro-4-cyano-4{40 -{8 N-(N{40 -(o-substituted-benzoyl))-ureido{9 -diphenyl ether insecticides
GB1369349A
(en)
1974-10-02
Dialkoxyxanthogen disulphides
ES401194A1
(en)
1975-04-16
Phosphonitrile elastomers
GB1353532A
(en)
1974-05-22
Triazine compounds and process for crosslinking rubber
JPS57170939A
(en)
1982-10-21
Novel vulcanizing agent for rubber
FR2375263A1
(en)
1978-07-21
ACRYLONITRILE-STYRENE-INDENE TERPOLYMERS
GB1108196A
(en)
1968-04-03
Polymerization of silacyclobutanes
GB1246527A
(en)
1971-09-15
Fluoroalkoxyalkyl esters
JPS5521453A
(en)
1980-02-15
Room temperature-curable composition
GB1425562A
(en)
1976-02-18
Polyfluoropolymers
SE8006864L
(en)
1981-04-03
THERMOPLASTIC ELASTERS
GB1550733A
(en)
1979-08-22
Thermosettable compositions and method for producing mouldings and coatings
GB971671A
(en)
1964-09-30
Polymers from bis-phenolamides
ATE28209T1
(en)
1987-07-15
STABILIZATION OF POLY(ARYLENE SULFIDES).
ES348859A1
(en)
1969-07-16
Improvements in fluorine containing amines
GB843795A
(en)
1960-08-10
Polymers of fluorinated organic compounds
ES524953A0
(en)
1984-05-16
A PROCEDURE OF ETHYLENE POLYMERIZATION OR OF ETHYLENE CO-POLYMERIZATION WITH ALPHAOLEFINS.
GB1276649A
(en)
1972-06-07
Polyethers and polythioethers containing repeating perchloroaromatic units
GB1224773A
(en)
1971-03-10
Novel compounds containing fluoroisoalkoxyalkyl radicals
None