NO812664L - Fremgangsmaate til fremstilling av polysulfidkjedeterminator - Google Patents

Fremgangsmaate til fremstilling av polysulfidkjedeterminator

Info

Publication number: NO812664L
Authority: NO; Norway
Prior art keywords: approx; mixture; disulfide; trisulfide; contents
Prior art date: 1979-12-17

Application number

NO812664A

Other languages

English (en)

Norwegian (no)

Inventor

William Neal Schenk

Original Assignee

Goodrich Co B F

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.)

1979-12-17

Filing date

1981-08-06

Publication date

1981-08-06

1981-08-06 Application filed by Goodrich Co B F filed Critical Goodrich Co B F

1981-08-06 Publication of NO812664L publication Critical patent/NO812664L/no

Links

238000000034 method Methods 0.000 title claims description 22
229920001021 polysulfide Polymers 0.000 title description 4
238000004519 manufacturing process Methods 0.000 title description 3
DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 claims description 27
239000000203 mixture Substances 0.000 claims description 23
238000006243 chemical reaction Methods 0.000 claims description 17
BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 claims description 12
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 12
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 8
229910052717 sulfur Inorganic materials 0.000 claims description 7
239000011593 sulfur Substances 0.000 claims description 7
JARODAOQOSWMRF-UHFFFAOYSA-N disulfanediol Chemical compound OSSO JARODAOQOSWMRF-UHFFFAOYSA-N 0.000 claims description 6
238000010438 heat treatment Methods 0.000 claims description 6
238000002360 preparation method Methods 0.000 claims description 6
239000007864 aqueous solution Substances 0.000 claims description 4
238000007710 freezing Methods 0.000 claims description 3
230000008014 freezing Effects 0.000 claims description 3
150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
WIQNXTILXQILBI-UHFFFAOYSA-N OSSSO Chemical compound OSSSO WIQNXTILXQILBI-UHFFFAOYSA-N 0.000 claims 3
QNNVICQPXUUBSN-UHFFFAOYSA-N 2-sulfanylpropan-1-ol Chemical compound CC(S)CO QNNVICQPXUUBSN-UHFFFAOYSA-N 0.000 claims 1
229920000642 polymer Polymers 0.000 description 23
125000004432 carbon atom Chemical group C* 0.000 description 19
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 12
239000000178 monomer Substances 0.000 description 12
239000011541 reaction mixture Substances 0.000 description 11
125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 10
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
CETBSQOFQKLHHZ-UHFFFAOYSA-N diethyl disulphide Natural products CCSSCC CETBSQOFQKLHHZ-UHFFFAOYSA-N 0.000 description 9
OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 8
239000007788 liquid Substances 0.000 description 8
230000015572 biosynthetic process Effects 0.000 description 7
239000006227 byproduct Substances 0.000 description 7
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 6
229910052739 hydrogen Inorganic materials 0.000 description 6
239000001257 hydrogen Substances 0.000 description 6
KYNFOMQIXZUKRK-UHFFFAOYSA-N 2,2'-dithiodiethanol Chemical compound OCCSSCCO KYNFOMQIXZUKRK-UHFFFAOYSA-N 0.000 description 5
125000001931 aliphatic group Chemical group 0.000 description 5
-1 and less correctly Chemical compound 0.000 description 5
238000001816 cooling Methods 0.000 description 5
238000003756 stirring Methods 0.000 description 5
JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 4
230000001105 regulatory effect Effects 0.000 description 4
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
229920002554 vinyl polymer Polymers 0.000 description 4
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
SHLSSLVZXJBVHE-UHFFFAOYSA-N 3-sulfanylpropan-1-ol Chemical compound OCCCS SHLSSLVZXJBVHE-UHFFFAOYSA-N 0.000 description 3
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 3
WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
150000001252 acrylic acid derivatives Chemical class 0.000 description 3
239000007795 chemical reaction product Substances 0.000 description 3
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
150000008117 polysulfides Polymers 0.000 description 3
MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 2
UDJZTGMLYITLIQ-UHFFFAOYSA-N 1-ethenylpyrrolidine Chemical compound C=CN1CCCC1 UDJZTGMLYITLIQ-UHFFFAOYSA-N 0.000 description 2
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
LEJBBGNFPAFPKQ-UHFFFAOYSA-N 2-(2-prop-2-enoyloxyethoxy)ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOC(=O)C=C LEJBBGNFPAFPKQ-UHFFFAOYSA-N 0.000 description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
150000001253 acrylic acids Chemical class 0.000 description 2
125000005250 alkyl acrylate group Chemical group 0.000 description 2
125000000217 alkyl group Chemical group 0.000 description 2
XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
150000001735 carboxylic acids Chemical class 0.000 description 2
238000004587 chromatography analysis Methods 0.000 description 2
230000001627 detrimental effect Effects 0.000 description 2
150000001993 dienes Chemical class 0.000 description 2
238000010790 dilution Methods 0.000 description 2
239000012895 dilution Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
SNVLJLYUUXKWOJ-UHFFFAOYSA-N methylidenecarbene Chemical group C=[C] SNVLJLYUUXKWOJ-UHFFFAOYSA-N 0.000 description 2
150000005673 monoalkenes Chemical class 0.000 description 2
OMNKZBIFPJNNIO-UHFFFAOYSA-N n-(2-methyl-4-oxopentan-2-yl)prop-2-enamide Chemical compound CC(=O)CC(C)(C)NC(=O)C=C OMNKZBIFPJNNIO-UHFFFAOYSA-N 0.000 description 2
YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
239000005077 polysulfide Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
MHHJQVRGRPHIMR-UHFFFAOYSA-N 1-phenylprop-2-en-1-ol Chemical compound C=CC(O)C1=CC=CC=C1 MHHJQVRGRPHIMR-UHFFFAOYSA-N 0.000 description 1
PSTIDNOIODJAFC-UHFFFAOYSA-N 2-(2-hydroxyethyltrisulfanyl)ethanol Chemical compound OCCSSSCCO PSTIDNOIODJAFC-UHFFFAOYSA-N 0.000 description 1
GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
PTJDGKYFJYEAOK-UHFFFAOYSA-N 2-butoxyethyl prop-2-enoate Chemical compound CCCCOCCOC(=O)C=C PTJDGKYFJYEAOK-UHFFFAOYSA-N 0.000 description 1
SBYMUDUGTIKLCR-UHFFFAOYSA-N 2-chloroethenylbenzene Chemical compound ClC=CC1=CC=CC=C1 SBYMUDUGTIKLCR-UHFFFAOYSA-N 0.000 description 1
HFCUBKYHMMPGBY-UHFFFAOYSA-N 2-methoxyethyl prop-2-enoate Chemical compound COCCOC(=O)C=C HFCUBKYHMMPGBY-UHFFFAOYSA-N 0.000 description 1
125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
FASUFOTUSHAIHG-UHFFFAOYSA-N 3-methoxyprop-1-ene Chemical compound COCC=C FASUFOTUSHAIHG-UHFFFAOYSA-N 0.000 description 1
MRBYTOUNXWKILZ-UHFFFAOYSA-N 4-methyl-3-methylidenepent-1-ene Chemical compound CC(C)C(=C)C=C MRBYTOUNXWKILZ-UHFFFAOYSA-N 0.000 description 1
BHRTZSOPGCHQCQ-UHFFFAOYSA-N 8-cyanooctyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCCCC#N BHRTZSOPGCHQCQ-UHFFFAOYSA-N 0.000 description 1
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
239000005864 Sulphur Substances 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
125000004183 alkoxy alkyl group Chemical group 0.000 description 1
125000006350 alkyl thio alkyl group Chemical group 0.000 description 1
XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
238000003776 cleavage reaction Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
125000004386 diacrylate group Chemical group 0.000 description 1
150000002019 disulfides Chemical class 0.000 description 1
229940069096 dodecene Drugs 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
BNKAXGCRDYRABM-UHFFFAOYSA-N ethenyl dihydrogen phosphate Chemical compound OP(O)(=O)OC=C BNKAXGCRDYRABM-UHFFFAOYSA-N 0.000 description 1
UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
229940052303 ethers for general anesthesia Drugs 0.000 description 1
SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
230000007717 exclusion Effects 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
239000013529 heat transfer fluid Substances 0.000 description 1
LNMQRPPRQDGUDR-UHFFFAOYSA-N hexyl prop-2-enoate Chemical compound CCCCCCOC(=O)C=C LNMQRPPRQDGUDR-UHFFFAOYSA-N 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
230000033444 hydroxylation Effects 0.000 description 1
238000005805 hydroxylation reaction Methods 0.000 description 1
238000011835 investigation Methods 0.000 description 1
PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 description 1
XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
238000002156 mixing Methods 0.000 description 1
150000002825 nitriles Chemical class 0.000 description 1
FSAJWMJJORKPKS-UHFFFAOYSA-N octadecyl prop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C=C FSAJWMJJORKPKS-UHFFFAOYSA-N 0.000 description 1
NZIDBRBFGPQCRY-UHFFFAOYSA-N octyl 2-methylprop-2-enoate Chemical compound CCCCCCCCOC(=O)C(C)=C NZIDBRBFGPQCRY-UHFFFAOYSA-N 0.000 description 1
150000002898 organic sulfur compounds Chemical class 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
HVAMZGADVCBITI-UHFFFAOYSA-M pent-4-enoate Chemical compound [O-]C(=O)CCC=C HVAMZGADVCBITI-UHFFFAOYSA-M 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000006798 recombination Effects 0.000 description 1
238000005215 recombination Methods 0.000 description 1
230000007017 scission Effects 0.000 description 1
239000002195 soluble material Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000006188 syrup Substances 0.000 description 1
235000020357 syrup Nutrition 0.000 description 1
238000005292 vacuum distillation Methods 0.000 description 1
229960000834 vinyl ether Drugs 0.000 description 1
238000004260 weight control Methods 0.000 description 1

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
- C08G75/14—Polysulfides
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/22—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides
- C07C319/24—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides by reactions involving the formation of sulfur-to-sulfur bonds
- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

NO812664A 1979-12-17 1981-08-06 Fremgangsmaate til fremstilling av polysulfidkjedeterminator NO812664L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/104,227 US4258212A (en)	1979-12-17	1979-12-17	Process for preparing polysulfide chain terminator

Publications (1)

Publication Number	Publication Date
NO812664L true NO812664L (no)	1981-08-06

Family

ID=22299330

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO812664A NO812664L (no)	1979-12-17	1981-08-06	Fremgangsmaate til fremstilling av polysulfidkjedeterminator

Country Status (10)

Country	Link
US (1)	US4258212A (fr)
EP (1)	EP0042851A4 (fr)
JP (1)	JPS56501762A (fr)
KR (1)	KR830004234A (fr)
BE (1)	BE886567A (fr)
CA (1)	CA1144574A (fr)
ES (1)	ES8200656A1 (fr)
GR (1)	GR72835B (fr)
NO (1)	NO812664L (fr)
WO (1)	WO1981001705A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE5535T1 (de) *	1981-02-05	1983-12-15	Sandoz Ag	Bis- und poly-disulfide mit immunostimulierender aktivitaet.
DE10323839B3 (de) *	2003-05-23	2004-10-21	Thioplast Chemicals Gmbh & Co.Kg	Oxidation von Mercaptoethanol
ES2692798T3 (es)	2013-12-11	2018-12-05	Basf Se	Oxidación de 2-mercaptoetanol
US9834509B2 (en)	2015-08-05	2017-12-05	Ecolab Usa Inc.	Metal-catalyzed oxidative coupling of thiols

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2754333A (en) *	1954-04-06	1956-07-10	Thiokol Chemical Corp	Process for the preparation of dithiodialkylene glycols
US2746994A (en) *	1955-04-05	1956-05-22	Thiokol Chemical Corp	Process for the preparation of dithio-dialkylene glycols
US3778478A (en) *	1972-05-12	1973-12-11	Thiokol Chemical Corp	Process for preparing polythiodiglycol
US3910992A (en) *	1972-09-28	1975-10-07	Goodrich Co B F	Liquid vinylidene-terminated polymers
US4013710A (en) *	1972-09-28	1977-03-22	The B. F. Goodrich Company	Liquid vinylidene-terminated polymers
US4120766A (en) *	1977-03-28	1978-10-17	The B. F. Goodrich Company	Hydroxyl-containing liquid polymers and process for preparation thereof

1979
- 1979-12-17 US US06/104,227 patent/US4258212A/en not_active Expired - Lifetime
1980
- 1980-11-17 WO PCT/US1980/001542 patent/WO1981001705A1/fr not_active Ceased
- 1980-11-17 JP JP81500409D patent/JPS56501762A/ja active Pending
- 1980-11-17 EP EP19810900162 patent/EP0042851A4/fr not_active Withdrawn
- 1980-11-25 CA CA000365430A patent/CA1144574A/fr not_active Expired
- 1980-12-03 GR GR63543A patent/GR72835B/el unknown
- 1980-12-09 BE BE0/203102A patent/BE886567A/fr unknown
- 1980-12-16 KR KR1019800004787A patent/KR830004234A/ko active Pending
- 1980-12-16 ES ES497826A patent/ES8200656A1/es not_active Expired
1981
- 1981-08-06 NO NO812664A patent/NO812664L/no unknown

Also Published As

Publication number	Publication date
US4258212A (en)	1981-03-24
CA1144574A (fr)	1983-04-12
EP0042851A1 (fr)	1982-01-06
EP0042851A4 (fr)	1982-05-10
WO1981001705A1 (fr)	1981-06-25
KR830004234A (ko)	1983-07-09
GR72835B (fr)	1983-12-07
JPS56501762A (fr)	1981-12-03
ES497826A0 (es)	1981-11-16
BE886567A (fr)	1981-04-01
ES8200656A1 (es)	1981-11-16

Publication	Publication Date	Title
EP0001092B1 (fr)	1982-01-13	Procédé pour la préparation des polymères liquides à groupe hydroxyle terminal
US4459388A (en)	1984-07-10	Preparation of emulsifiable polyethylene by oxidizing polyethylene in a fluidized bed reactor
WO1982004255A1 (fr)	1982-12-09	Procede de commande de la viscosite de fusion pendant la preparation de cires de copolymeres greffes
CN104592072A (zh)	2015-05-06	一种不对称三硫代碳酸酯型raft试剂及其制法与应用
EP0356240A2 (fr)	1990-02-28	Méthode pour sécher des produits biologiques
NO812664L (no)	1981-08-06	Fremgangsmaate til fremstilling av polysulfidkjedeterminator
NO150275B (no)	1984-06-12	Organiske nitrogenholdige forbindelser og fremgangsmaate til deres fremsilling, samt anvendelse av forbindelsene i sjampo
US4948827A (en)	1990-08-14	Methyl-2-tertiary butyl-5-thiophenol, its preparation process and its use
KR930700429A (ko)	1993-03-15	엷은색 α-술포지방산 알킬 에스테르 알칼리 금속 염 페이스트의 제조방법
US3836524A (en)	1974-09-17	Preparation of esters of thiocarbamic acids
CN102633921A (zh)	2012-08-15	水乳液型聚氯乙烯树酯无毒终止剂的制备方法
DE69120549T2 (de)	1997-01-02	Verfahren zum Abbruch einer Emulsionspolymerisation
US4242477A (en)	1980-12-30	Ascorbate short-stops
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