BR9712231A - Composições sólida, líquida aquosa e líquida não aquosa, processos para preparação de uma composição líquida aquosa e para produção de uma película e de um artigo com forma alongada. - Google Patents
Composições sólida, líquida aquosa e líquida não aquosa, processos para preparação de uma composição líquida aquosa e para produção de uma película e de um artigo com forma alongada.Info
- Publication number
- BR9712231A BR9712231A BR9712231-9A BR9712231A BR9712231A BR 9712231 A BR9712231 A BR 9712231A BR 9712231 A BR9712231 A BR 9712231A BR 9712231 A BR9712231 A BR 9712231A
- Authority
- BR
- Brazil
- Prior art keywords
- aqueous liquid
- liquid
- solid
- compositions
- processes
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/16—Powdering or granulating by coagulating dispersions
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/32—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising halogenated hydrocarbons as the major constituent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Artificial Filaments (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
<B>"COMPOSIçõES SóLIDA, LìQUIDA AQUOSA E LìQUIDA NãO AQUOSA, PROCESSOS PARA A PREPARAçãO DE UMA COMPOSIçãO LìQUIDA AQUOSA E PARA PRODUçãO DE UMA PELìCULA E DE UM ARTIGO COM FORMA ALONGADA"<D>. A presente invenção trata-se de composições sólidas e líquidas que contêm partículas de polímero de troca iónica altamente fluorato que tem grupos funcionais de sulfonato com uma razão de troca iónica de menos de cerca de 33. As composições contêm cerca de 25% em peso de partículas de polímero com um tamanho de partícula de cerca de 2 nm a cerca de 30 nm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2850196P | 1996-10-15 | 1996-10-15 | |
PCT/US1997/018423 WO1998016581A1 (en) | 1996-10-15 | 1997-10-15 | Compositions containing particles of highly fluorinated ion exchange polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9712231A true BR9712231A (pt) | 1999-08-31 |
Family
ID=21843801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9712231-9A BR9712231A (pt) | 1996-10-15 | 1997-10-15 | Composições sólida, líquida aquosa e líquida não aquosa, processos para preparação de uma composição líquida aquosa e para produção de uma película e de um artigo com forma alongada. |
Country Status (9)
Country | Link |
---|---|
US (7) | US6150426A (pt) |
EP (1) | EP0932646B1 (pt) |
JP (1) | JP3936402B2 (pt) |
CN (1) | CN1233267A (pt) |
AU (1) | AU745585B2 (pt) |
BR (1) | BR9712231A (pt) |
CA (1) | CA2268629A1 (pt) |
DE (1) | DE69705854T2 (pt) |
WO (1) | WO1998016581A1 (pt) |
Families Citing this family (130)
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---|---|---|---|---|
AU745585B2 (en) * | 1996-10-15 | 2002-03-21 | E.I. Du Pont De Nemours And Company | Compositions containing particles of highly fluorinated ion exchange polymer |
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US20050131116A1 (en) * | 2002-07-12 | 2005-06-16 | Qun Sun | Process for dissolution of highly fluorinated ion-exchange polymers |
US6767460B1 (en) * | 2002-04-08 | 2004-07-27 | Ensci Inc. | Filter media containing ion exchange additives |
EP1535935B1 (en) | 2002-06-17 | 2011-09-14 | Daikin Industries, Limited | Fluoropolymer dispersion and process for producing fluoropolymer dispersion |
WO2004005377A1 (ja) * | 2002-07-08 | 2004-01-15 | Asahi Glass Company, Limited | イオン交換体ポリマー分散液、その製造方法、及びその使用 |
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-
1997
- 1997-10-15 AU AU47541/97A patent/AU745585B2/en not_active Ceased
- 1997-10-15 BR BR9712231-9A patent/BR9712231A/pt active Search and Examination
- 1997-10-15 CN CN97198813.7A patent/CN1233267A/zh active Pending
- 1997-10-15 EP EP97910078A patent/EP0932646B1/en not_active Expired - Lifetime
- 1997-10-15 US US08/950,457 patent/US6150426A/en not_active Expired - Lifetime
- 1997-10-15 WO PCT/US1997/018423 patent/WO1998016581A1/en active IP Right Grant
- 1997-10-15 DE DE69705854T patent/DE69705854T2/de not_active Expired - Lifetime
- 1997-10-15 CA CA002268629A patent/CA2268629A1/en not_active Abandoned
- 1997-10-15 JP JP51849198A patent/JP3936402B2/ja not_active Expired - Lifetime
-
2000
- 2000-08-02 US US09/630,826 patent/US6552093B1/en not_active Expired - Lifetime
-
2002
- 2002-12-20 US US10/325,283 patent/US6916853B2/en not_active Expired - Fee Related
-
2005
- 2005-01-11 US US11/032,779 patent/US7166685B2/en not_active Expired - Fee Related
- 2005-01-11 US US11/033,407 patent/US20050171220A1/en not_active Abandoned
-
2008
- 2008-02-27 US US12/038,168 patent/US7714028B2/en not_active Expired - Fee Related
-
2010
- 2010-03-22 US US12/728,461 patent/US7893118B2/en not_active Expired - Fee Related
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US7714028B2 (en) | 2010-05-11 |
US20100174003A1 (en) | 2010-07-08 |
US20080227875A1 (en) | 2008-09-18 |
CN1233267A (zh) | 1999-10-27 |
US7166685B2 (en) | 2007-01-23 |
EP0932646B1 (en) | 2001-07-25 |
CA2268629A1 (en) | 1998-04-23 |
JP3936402B2 (ja) | 2007-06-27 |
US20050119357A1 (en) | 2005-06-02 |
JP2001504872A (ja) | 2001-04-10 |
AU745585B2 (en) | 2002-03-21 |
WO1998016581A1 (en) | 1998-04-23 |
DE69705854T2 (de) | 2002-04-11 |
EP0932646A1 (en) | 1999-08-04 |
DE69705854D1 (de) | 2001-08-30 |
US20030176515A1 (en) | 2003-09-18 |
US20050171220A1 (en) | 2005-08-04 |
US6150426A (en) | 2000-11-21 |
US6916853B2 (en) | 2005-07-12 |
AU4754197A (en) | 1998-05-11 |
US7893118B2 (en) | 2011-02-22 |
US6552093B1 (en) | 2003-04-22 |
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