BR0015998A - Método para diminuir a capacidade corrosiva dos reagentes na produção polimérica de polissulfeto de arileno - Google Patents
Método para diminuir a capacidade corrosiva dos reagentes na produção polimérica de polissulfeto de arilenoInfo
- Publication number
- BR0015998A BR0015998A BR0015998-0A BR0015998A BR0015998A BR 0015998 A BR0015998 A BR 0015998A BR 0015998 A BR0015998 A BR 0015998A BR 0015998 A BR0015998 A BR 0015998A
- Authority
- BR
- Brazil
- Prior art keywords
- reagents
- mixture
- decrease
- arylene
- arylene polysulfide
- Prior art date
Links
- 239000003153 chemical reaction reagent Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 229920001021 polysulfide Polymers 0.000 title abstract 3
- 125000000732 arylene group Chemical group 0.000 title abstract 2
- 239000005077 polysulfide Substances 0.000 title abstract 2
- 150000008117 polysulfides Polymers 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C08G75/16—Polysulfides by polycondensation of organic compounds with inorganic polysulfides
-
- 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
- C08G75/02—Polythioethers
- C08G75/0204—Polyarylenethioethers
- C08G75/0231—Polyarylenethioethers containing chain-terminating or chain-branching agents
-
- 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
- C08G75/02—Polythioethers
- C08G75/0204—Polyarylenethioethers
- C08G75/025—Preparatory processes
- C08G75/0268—Preparatory processes using disulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
"MéTODO PARA DIMINUIR A CAPACIDADE CORROSIVA DOS REAGENTES NA PRODUçãO POLIMéRICA DE POLISSULFETO DE ARILENO". A invenção refere-se a um processo para produção de um polímero polissulfeto de arileno, em que os reagentes da polimerização compreendendo um hidróxido de metal alcalino e um composto polar orgânico, são previamente reagidos a uma primeira temperatura para formar uma mistura, que é a seguir reagida com uma fonte de enxofre, numa segunda temperatura, sob condições suficientes para remover pelo menos uma porção da água que está contida na mistura, a seguir a mistura assim desidratada é contatada com pelo menos um composto dihaloaromático sob condições de polimerização.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/476,249 US20020183481A1 (en) | 1999-12-30 | 1999-12-30 | Method to decrease corrosiveness of reactants in poly(arylene sulfide) polymer production |
PCT/US2000/035365 WO2001049706A2 (en) | 1999-12-30 | 2000-12-27 | Method to decrease corrosiveness of reactants in poly(arlene sulfide) polymer production |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0015998A true BR0015998A (pt) | 2002-08-20 |
Family
ID=23891102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0015998-0A BR0015998A (pt) | 1999-12-30 | 2000-12-27 | Método para diminuir a capacidade corrosiva dos reagentes na produção polimérica de polissulfeto de arileno |
Country Status (11)
Country | Link |
---|---|
US (2) | US20020183481A1 (pt) |
EP (1) | EP1242508B1 (pt) |
JP (1) | JP4950402B2 (pt) |
KR (1) | KR100802211B1 (pt) |
CN (1) | CN1283693C (pt) |
AT (1) | ATE284912T1 (pt) |
AU (1) | AU2600501A (pt) |
BR (1) | BR0015998A (pt) |
DE (1) | DE60016801T2 (pt) |
ES (1) | ES2233496T3 (pt) |
WO (1) | WO2001049706A2 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2840105A4 (en) * | 2012-03-30 | 2015-12-02 | Kureha Corp | GRANULAR POLY (ARYLENE SULFIDE) AND METHOD FOR PRODUCING THE SAME |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3867356A (en) * | 1973-11-19 | 1975-02-18 | Phillips Petroleum Co | Arylene sulfide polymers |
US4025496A (en) * | 1975-10-10 | 1977-05-24 | Phillips Petroleum Company | Sequenced addition of components in poly(arylene sulfide) production |
US4060520A (en) * | 1976-03-30 | 1977-11-29 | Phillips Petroleum Company | Continuous reaction for preparation of arylene sulfide polymer |
US4324886A (en) * | 1980-05-06 | 1982-04-13 | Phillips Petroleum Company | Arylene sulfide polymer prepared from aminoalkanoate |
US4370470A (en) * | 1981-04-16 | 1983-01-25 | Phillips Petroleum Company | Multistage, agitated contactor and its use in continuous production of arylene sulfide polymer |
MY104185A (en) | 1988-08-31 | 1994-02-28 | Idemitsu Petrochemical Company Ltd | A process for preparing polyarylene sulfides |
JPH02180928A (ja) * | 1988-08-31 | 1990-07-13 | Idemitsu Petrochem Co Ltd | ポリアリーレンスルフィドの製造方法 |
US5023315A (en) * | 1990-04-18 | 1991-06-11 | Phillips Peteroleum Company | Process for preparing arylene sulfide polymers |
JPH05202189A (ja) * | 1991-09-23 | 1993-08-10 | Phillips Petroleum Co | アリーレンスルフィドポリマーの調製方法 |
US5438115A (en) * | 1993-11-30 | 1995-08-01 | Phillips Petroleum Company | Process for preparing poly(arylene sulfide) polymers |
US5856533A (en) * | 1995-12-28 | 1999-01-05 | Praxair Technology, Inc. | High efficiency heat and mass transfer for vapor phase heterogeneous reactions |
JPH09278888A (ja) * | 1996-04-16 | 1997-10-28 | Idemitsu Petrochem Co Ltd | ポリアリーレンスルフィド製造用機器およびそれを用いたポリアリーレンスルフィドの製造方法 |
-
1999
- 1999-12-30 US US09/476,249 patent/US20020183481A1/en not_active Abandoned
-
2000
- 2000-12-27 AT AT00989507T patent/ATE284912T1/de not_active IP Right Cessation
- 2000-12-27 WO PCT/US2000/035365 patent/WO2001049706A2/en active IP Right Grant
- 2000-12-27 ES ES00989507T patent/ES2233496T3/es not_active Expired - Lifetime
- 2000-12-27 CN CNB008160961A patent/CN1283693C/zh not_active Expired - Fee Related
- 2000-12-27 BR BR0015998-0A patent/BR0015998A/pt not_active Application Discontinuation
- 2000-12-27 KR KR1020027007023A patent/KR100802211B1/ko not_active IP Right Cessation
- 2000-12-27 EP EP00989507A patent/EP1242508B1/en not_active Expired - Lifetime
- 2000-12-27 AU AU26005/01A patent/AU2600501A/en not_active Abandoned
- 2000-12-27 JP JP2001550246A patent/JP4950402B2/ja not_active Expired - Fee Related
- 2000-12-27 DE DE60016801T patent/DE60016801T2/de not_active Expired - Lifetime
-
2003
- 2003-06-27 US US10/609,087 patent/US20040097698A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1242508A4 (en) | 2003-01-29 |
AU2600501A (en) | 2001-07-16 |
WO2001049706A2 (en) | 2001-07-12 |
EP1242508B1 (en) | 2004-12-15 |
ES2233496T3 (es) | 2005-06-16 |
JP4950402B2 (ja) | 2012-06-13 |
EP1242508A2 (en) | 2002-09-25 |
US20040097698A1 (en) | 2004-05-20 |
US20020183481A1 (en) | 2002-12-05 |
DE60016801D1 (de) | 2005-01-20 |
WO2001049706A3 (en) | 2001-12-13 |
CN1391593A (zh) | 2003-01-15 |
KR20020059833A (ko) | 2002-07-13 |
KR100802211B1 (ko) | 2008-02-11 |
CN1283693C (zh) | 2006-11-08 |
JP2003519251A (ja) | 2003-06-17 |
ATE284912T1 (de) | 2005-01-15 |
DE60016801T2 (de) | 2005-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |