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公开(公告)号:AU8584491A
公开(公告)日:1992-05-07
申请号:AU8584491
申请日:1991-10-15
Applicant: UNION CARBIDE CHEM PLASTIC
IPC: C08J3/00 , C08J3/02 , C08L101/00 , C09D7/00 , C09D201/00 , C08L33/08 , C08L33/16 , C08L31/04 , C08L63/02 , C08L67/00 , C09D133/08 , C09D133/16 , C09D131/04 , C09D163/02 , C09D167/00 , C09D7/12 , C09D7/14
Abstract: A transportable polymer-fluid composition and process for making the same is described. The composition comprises (I) a dissolved fluid which at normal temperature and pressure at standard conditions of 0 DEG C. and one atmosphere (STP) is a gas; and (II) a thermoplastic or thermosettable polymer having (a) a plurality of moieties with the intermolecular disruption characteristics of mono, di or tri substituted fluorine on carbon and mono, di or tri substituted methyl on carbon or silicon, in which said carbon and silicon are a part of, or are directly or indirectly covalently attached to, the skeleton of the polymer's main structure, and are each no more than about 12 covalently bonded atoms from the covalent linkage to an atom in the main structure of the polymer, and (b) the properties of (i) enhanced expansivity, (ii) reduced cohesive energy density or (iii) both (i) and (ii), thereby allowing more fluid (I) to be dissolved therein.
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公开(公告)号:DE69301908T2
公开(公告)日:1996-11-07
申请号:DE69301908
申请日:1993-12-17
Applicant: UNION CARBIDE CHEM PLASTIC
Inventor: NIELSEN KENNETH ANDREW , LEAR JEFFREY JOSEPH , ARGYROPOULOS JOHN MICHOLAS , CHIA-HUEI ALEX
Abstract: A method for admixing a solvent-borne compsn. contg. a high concn. of at least one solid polymer capable of being sprayed as a liq. soln. and at least one compressed fluid as a viscosity reducing diluent which is a ga at STP comprises admixing the solvent-borne compsn. and the compressed fluid together at a pressure P, the compressed fluid has a feed temp., T1, such that at least one compressed fluid is a gas or supercritical fluid and has a solubility parameter of 0.5-4 (cal/cc)1/2, thereby avoiding undesirable pptn. of the solid polymer and consequential plugging of the apparatus.
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公开(公告)号:AU642773B2
公开(公告)日:1993-10-28
申请号:AU8584491
申请日:1991-10-15
Applicant: UNION CARBIDE CHEM PLASTIC
IPC: C08J3/00 , C08J3/02 , C08L101/00 , C09D7/00 , C09D201/00 , C08L33/08 , C08L33/16 , C08L31/04 , C08L63/02 , C08L67/00 , C09D133/08 , C09D133/16 , C09D131/04 , C09D163/02 , C09D167/00 , C09D7/12 , C09D7/14
Abstract: A transportable polymer-fluid composition and process for making the same is described. The composition comprises (I) a dissolved fluid which at normal temperature and pressure at standard conditions of 0 DEG C. and one atmosphere (STP) is a gas; and (II) a thermoplastic or thermosettable polymer having (a) a plurality of moieties with the intermolecular disruption characteristics of mono, di or tri substituted fluorine on carbon and mono, di or tri substituted methyl on carbon or silicon, in which said carbon and silicon are a part of, or are directly or indirectly covalently attached to, the skeleton of the polymer's main structure, and are each no more than about 12 covalently bonded atoms from the covalent linkage to an atom in the main structure of the polymer, and (b) the properties of (i) enhanced expansivity, (ii) reduced cohesive energy density or (iii) both (i) and (ii), thereby allowing more fluid (I) to be dissolved therein.
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4.
公开(公告)号:CA2111787C
公开(公告)日:1997-01-07
申请号:CA2111787
申请日:1993-12-17
Applicant: UNION CARBIDE CHEM PLASTIC
Inventor: NIELSEN KENNETH ANDREW , LEAR JEFFREY JOSEPH , ARGYROPOULOS JOHN NICHOLAS , KUO ALEX CHIA-HUEI
Abstract: Methods are presented by which compressed fluids such as carbon dioxide, nitrous oxide, and ethane can be admixed with solvent-borne compositions that contain a high concentration of solid polymer, such as coating compositions, whereby precipitation of the solid polymer can be avoided, thereby preventing plugging of the mixing apparatus.
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公开(公告)号:DK0607587T3
公开(公告)日:1996-04-15
申请号:DK93120449
申请日:1993-12-17
Applicant: UNION CARBIDE CHEM PLASTIC
Inventor: NIELSEN KENNETH ANDREW , LEAR JEFFREY JOSEPH , ARGYROPOULOS JOHN MICHOLAS , CHIA-HUEI ALEX
Abstract: A method for admixing a solvent-borne compsn. contg. a high concn. of at least one solid polymer capable of being sprayed as a liq. soln. and at least one compressed fluid as a viscosity reducing diluent which is a ga at STP comprises admixing the solvent-borne compsn. and the compressed fluid together at a pressure P, the compressed fluid has a feed temp., T1, such that at least one compressed fluid is a gas or supercritical fluid and has a solubility parameter of 0.5-4 (cal/cc)1/2, thereby avoiding undesirable pptn. of the solid polymer and consequential plugging of the apparatus.
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公开(公告)号:ES2085100T3
公开(公告)日:1996-05-16
申请号:ES93120449
申请日:1993-12-17
Applicant: UNION CARBIDE CHEM PLASTIC
Inventor: NIELSEN KENNETH ANDREW , LEAR JEFFREY JOSEPH , ARGYROPOULOS JOHN MICHOLAS , CHIA-HUEI ALEX
Abstract: A method for admixing a solvent-borne compsn. contg. a high concn. of at least one solid polymer capable of being sprayed as a liq. soln. and at least one compressed fluid as a viscosity reducing diluent which is a ga at STP comprises admixing the solvent-borne compsn. and the compressed fluid together at a pressure P, the compressed fluid has a feed temp., T1, such that at least one compressed fluid is a gas or supercritical fluid and has a solubility parameter of 0.5-4 (cal/cc)1/2, thereby avoiding undesirable pptn. of the solid polymer and consequential plugging of the apparatus.
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公开(公告)号:DE69301908D1
公开(公告)日:1996-04-25
申请号:DE69301908
申请日:1993-12-17
Applicant: UNION CARBIDE CHEM PLASTIC
Inventor: NIELSEN KENNETH ANDREW , LEAR JEFFREY JOSEPH , ARGYROPOULOS JOHN MICHOLAS , CHIA-HUEI ALEX
Abstract: A method for admixing a solvent-borne compsn. contg. a high concn. of at least one solid polymer capable of being sprayed as a liq. soln. and at least one compressed fluid as a viscosity reducing diluent which is a ga at STP comprises admixing the solvent-borne compsn. and the compressed fluid together at a pressure P, the compressed fluid has a feed temp., T1, such that at least one compressed fluid is a gas or supercritical fluid and has a solubility parameter of 0.5-4 (cal/cc)1/2, thereby avoiding undesirable pptn. of the solid polymer and consequential plugging of the apparatus.
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公开(公告)号:MX9201386A
公开(公告)日:1992-10-01
申请号:MX9201386
申请日:1992-03-27
Applicant: UNION CARBIDE CHEM PLASTIC
Inventor: TAYLOR JAMES WAYNE , ARGYROPOULOS JOHN NICHOLAS , LEAR JEFFREY JOSEPH
IPC: B05D1/02 , C09D7/00 , C09D133/04 , C09D133/06 , D06M23/10 , C08F120/06
Abstract: A coating composition low in volatile organic solvents comprising a monodispersed acrylic polymer solutions containing supercritical, near supercritical or subcritical fluids as a diluent therein. Desirably, the monodispersed acrylic polymer has a molecular weight such that it is, as such, a polymeric coating vehicle.
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