UST107801I4 - Process for rapidly curing a brominated fluoroelastomer - Google Patents
Process for rapidly curing a brominated fluoroelastomer Download PDFInfo
- Publication number
- UST107801I4 UST107801I4 US06/658,795 US65879584A UST107801I4 US T107801 I4 UST107801 I4 US T107801I4 US 65879584 A US65879584 A US 65879584A US T107801 I4 UST107801 I4 US T107801I4
- Authority
- US
- United States
- Prior art keywords
- fluoroelastomer
- compound
- bromine
- carbon atoms
- rapidly curing
- 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.)
- Pending
Links
- 229920001973 fluoroelastomer Polymers 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052794 bromium Inorganic materials 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 229930185605 Bisphenol Natural products 0.000 abstract 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 1
- 101100386054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CYS3 gene Proteins 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 1
- 150000001734 carboxylic acid salts Chemical class 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 125000001153 fluoro group Chemical group F* 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 150000004714 phosphonium salts Chemical class 0.000 abstract 1
- 150000004023 quaternary phosphonium compounds Chemical class 0.000 abstract 1
- 101150035983 str1 gene Proteins 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
A process for rapidly curing a fluoroelastomer which comprises mixing and heating a fluoroelastomer copolymer whose interpolymerized units consist essentially of vinylidene fluoride, at least one other fluorine-containing monomer copolymerizable therewith, said monomer being a compound which contains 2-7 carbon atoms, contains no bromine, and contains at least as many fluorine atoms as carbon atoms and contains up to 3 mole percent of units derived from a bromine-containing olefin; a quaternary phosphonium compound; a bisphenol or an ammonium or phosphonium salt thereof; and a dialkylaminopyridine or a diazabicyclo compound having the formula ##STR1## where n is 2-8 or 0.2-0.8 parts by weight per hundred parts fluoroelastomer of a carboxylic acid salt of (a) or (b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/658,795 UST107801I4 (en) | 1983-10-06 | 1984-10-09 | Process for rapidly curing a brominated fluoroelastomer |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53973283A | 1983-10-06 | 1983-10-06 | |
| US06/658,795 UST107801I4 (en) | 1983-10-06 | 1984-10-09 | Process for rapidly curing a brominated fluoroelastomer |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US53973283A Continuation | 1983-10-06 | 1983-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UST107801I4 true UST107801I4 (en) | 1987-05-05 |
Family
ID=27066190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US06/658,795 Pending UST107801I4 (en) | 1983-10-06 | 1984-10-09 | Process for rapidly curing a brominated fluoroelastomer |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | UST107801I4 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5266650A (en) * | 1990-10-11 | 1993-11-30 | Minnesota Mining And Manufacturing Company | Curing fluorocarbon elastomers |
| US5384374A (en) * | 1991-01-11 | 1995-01-24 | Minnesota Mining And Manufacturing Company | Curing fluorocarbon elastomers |
| US6465576B1 (en) | 1999-07-02 | 2002-10-15 | Dyneon Llc | Fluoroelastomer compositions and articles made therefrom |
-
1984
- 1984-10-09 US US06/658,795 patent/UST107801I4/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5266650A (en) * | 1990-10-11 | 1993-11-30 | Minnesota Mining And Manufacturing Company | Curing fluorocarbon elastomers |
| US5384374A (en) * | 1991-01-11 | 1995-01-24 | Minnesota Mining And Manufacturing Company | Curing fluorocarbon elastomers |
| US6465576B1 (en) | 1999-07-02 | 2002-10-15 | Dyneon Llc | Fluoroelastomer compositions and articles made therefrom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STCF | Information on status: patent grant |
Free format text: PATENTED CASE |