US5608002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water- and oil-repelling agent composition and process for preparing the same
Assignee: Daikin Industries Ltd
•
Filing: 1994-10-21
•
Granted: 1997-03-04
•
Expires: 2014-10-21
Abstract
Abstract PCT No. PCT/JP94/01778 Sec. 371 Date Jul. 21, 1995 Sec. 102(e) Date Jul. 21, 1995 PCT Filed Oct. 21, 1994 PCT Pub. No. WO95/11949 PCT Pub. Date May 4, 1995Process for preparing a water- and oil-repelling agent composition, which is obtained by solution-polymerizing a polymerizable monomer component which contains at least a monomer having a polyfluoroalkyl group in a polymerization solvent which contains at least one compound with a boiling point of 0 DEG to 150 DEG C. selected from the group consisting of a hydrochlorofluorocarbon having 2 to 3 carbon atoms and a hydrofluorocarbon having 4 to 6 carbon atoms and 4 or more fluorine atoms, said solvent containing the compound in an amount of at least 5% by weight, and the water- and oil-repelling agent composition prepared thereby.
Inventors
- 👤 Motonobu Kubo
- 👤 Kazunori Hayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:14
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/263; D06M15/277; C; C08; C08F; C08F2/00; C08F2/04; C08F20/00; C08F20/02; C08F20/10; C08F20/22; C09; C09D; C09D127/00; C09D127/02; C09D127/12; C09K; C09K3/00; C09K3/18
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
74 words
A process for preparing a water- and oil-repelling agent composition, which comprises solution-polymerizing a polymerizable monomer component which contains at least a monomer having a polyfluoroalkyl group in a polymerizing solvent which contains at least one compound (A) selected from the group consisting of 1,1-dichloro-1-fluoroethane, 1,1-dichloro-2,2,3,3,3-pentafluoropropane, 1,3-dichloro-1,1,2,2,3-pentafluoropropane, 1,1,1,2,2-pentafluorobutane, 1,1,1,2,3,3,4-heptafluorobutane, 1,1,1,2,3,4,4-heptafluorobutane, 1,1,2,2,3,4,4-heptafluorobutane, 1,2,3,3,4,4-hexafluorocyclobutane, 2-trifluoromethyl-1,1,1,2,4,4-hexafluoropentane, 1,1,1,2,2,5,5,5-octafluoropentane, 2-trifluoromethyl-1,1,1,2,3,3,4,4-octafluoropentane, 2-trifluoromethyl-1,1,1,4,4,5,5,5-octafluorohexane, 2-trifluoromethyl-1,1,1,2,3,4,5,5,5,-nonafluorohexane and 2-trifluoromethyl-1,1,1,3,3,4,4,5,5,5-decafluorohexane, said solvent containing the compound (A) in an amount of at least 5% by weight.
Claim 2
Dependent Claim
74 words
A process for preparing a water- and oil-repelling agent composition, which comprises solution-polymerizing a polymerizable monomer component which contains at least a monomer having a polyfluoroalkyl group in a polymerizing solvent which contains at least one compound (A) selected from the group consisting of 1,1-dichloro-1-fluoroethane, 1,1-dichloro-2,2,3,3,3-pentafluoropropane, 1,3-dichloro-1,1,2,2,3-pentafluoropropane, 1,1,1,2,2-pentafluorobutane, 1,1,1,2,3,3,4-heptafluorobutane, 1,1,1,2,3,4,4-heptafluorobutane, 1,1,2,2,3,4,4-heptafluorobutane, 1,2,3,3,4,4-hexafluorocyclobutane, 2-trifluoromethyl-1,1,1,2,4,4-hexafluoropentane, 1,1,1,2,2,5,5,5-octafluoropentane, 2-trifluoromethyl-1,1,1,2,3,3,4,4-octafluoropentane, 2-trifluoromethyl-1,1,1,4,4,5,5,5-octafluorohexane, 2-trifluoromethyl-1,1,1,2,3,4,5,5,5,-nonafluorohexane and 2-trifluoromethyl-1,1,1,3,3,4,4,5,5,5-decafluorohexane, said solvent containing the compound (A) in an amount of at least 5% by weight.
Claim 3
Dependent Claim
31 words
The process for preparing the water- and oil-repelling agent composition of claim 1, wherein the compound (A) is at least one member selected from the group consisting of 1,1-dichloro-1-fluoroethane and 1,2,3,3,4,4-hexafluorocyclobutane.
Claim 4
Dependent Claim
28 words
The process for preparing the water- and oil-repelling agent composition of claim 1, wherein the polymerization solvent contains 1,1-dichloro-1-fluoroethane in an amount of at least 10% by weight.
Claim 5
Dependent Claim
33 words
The process for preparing the water- and oil-repelling agent composition of claim 1, wherein the compound (A) contains both a fluorine atom and a chlorine atom and is other than trichlorotrifluoroethane and 1,1,1-trifluoroethane.
Claim 6
Dependent Claim
33 words
The process for preparing the water- and oil-repelling agent composition of claim 1, wherein the compound (A) is at least one member selected from the group consisting of 1,1-dichloro-1-fluoroethane, 1,1-dichloro-2,2,3,3,3-pentafluoropropane, 1,3-dichloro-1,1,2,2,3-pentafluoropropane, 1,1,1,2,2-pentafluorobutane, 1,1,1,2,3,3,4-heptafluorobutane,
Claim 7
Dependent Claim
9 words
1,1,2,3,4,4-heptafluorobutane, 1,1,2,2,3,4,4-heptafluorobutane, 1,2,3,3,4,4-hexafluorocyclobutane, 2-trifluoromethyl-1,1,1,2,4,4-hexafluoropentane, 2-trifluoromethyl-1,1,1,2,3,3,4,4-octafluoropentane, 2-trifluoromethyl-1,1,1,4,4,5,5,5-octafluorohexane, 2-trifluoromethyl-1,1,1,2,3,4,5,5,5,-nonafluorohexane, and 2-trifluoromethyl-1,1,1,3,3,4,4,5,5,5-decafluorohexane.
Claim 8
Dependent Claim
9 words
1,1,2,3,4,4-heptafluorobutane, 1,1,2,2,3,4,4-heptafluorobutane, 1,2,3,3,4,4-hexafluorocyclobutane, 2-trifluoromethyl-1,1,1,2,4,4-hexafluoropentane, 2-trifluoromethyl-1,1,1,2,3,3,4,4-octafluoropentane, 2-trifluoromethyl-1,1,1,4,4,5,5,5-octafluorohexane, 2-trifluoromethyl-1,1,1,2,3,4,5,5,5,-nonafluorohexane, and 2-trifluoromethyl-1,1,1,3,3,4,4,5,5,5-decafluorohexane.
Claim 9
Dependent Claim
72 words
A water- and oil-repelling agent composition, which is obtained by solution-polymerizing a polymerizable monomer component which contains at least a monomer having a polyfluoroalkyl group in a polymerizing solvent which contains at least one compound (A) selected from the group consisting of 1,1-dichloro-1-fluoroethane, 1,1-dichloro-2,2,3,3,3-pentafluoropropane, 1,3-dichloro-1,1,2,2,3-pentafluoropropane, 1,1,1,2,2-pentafluorobutane, 1,1,1,2,3,3,4-heptafluorobutane, 1,1,1,2,3,4,4-heptafluorobutane, 1,1,2,2,3,4,4-heptafluorobutane, 1,2,3,3,4,4-hexafluorocyclobutane, 2-trifluoromethyl-1,1,1,2,4,4-hexafluoropentane, 1,1,1,2,2,5,5,5-octafluoropentane, 2-trifluoromethyl-1,1,1,2,3,3,4,4-octafluoropentane, 2-trifluoromethyl-1,1,1,4,4,5,5,5-octafluorohexane, 2-trifluoromethyl-1,1,1,2,3,4,5,5,5,-nonafluorohexane, and 2-trifluoromethyl-1,1,1,3,3,4,4,5,5,5-decafluorohexane, said solvent containing the compound (A) in an amount of at least 5% by weight.
Claim 10
Dependent Claim
72 words
A water- and oil-repelling agent composition, which is obtained by solution-polymerizing a polymerizable monomer component which contains at least a monomer having a polyfluoroalkyl group in a polymerizing solvent which contains at least one compound (A) selected from the group consisting of 1,1-dichloro-1-fluoroethane, 1,1-dichloro-2,2,3,3,3-pentafluoropropane, 1,3-dichloro-1,1,2,2,3-pentafluoropropane, 1,1,1,2,2-pentafluorobutane, 1,1,1,2,3,3,4-heptafluorobutane, 1,1,1,2,3,4,4-heptafluorobutane, 1,1,2,2,3,4,4-heptafluorobutane, 1,2,3,3,4,4-hexafluorocyclobutane, 2-trifluoromethyl-1,1,1,2,4,4-hexafluoropentane, 1,1,1,2,2,5,5,5-octafluoropentane, 2-trifluoromethyl-1,1,1,2,3,3,4,4-octafluoropentane, 2-trifluoromethyl-1,1,1,4,4,5,5,5-octafluorohexane, 2-trifluoromethyl-1,1,1,2,3,4,5,5,5,-nonafluorohexane, and 2-trifluoromethyl-1,1,1,3,3,4,4,5,5,5-decafluorohexane, said solvent containing the compound (A) in an amount of at least 5% by weight.
Claim 11
Dependent Claim
27 words
The water- and oil-repelling agent composition of claim 6, wherein the compound (A) is at least one member selected from the group consisting of 1,1-dichloro-1-fluoroethane and 1,2,3,3,4,4-hexafluorocyclobutane.
Claim 12
Dependent Claim
24 words
The water- and oil-repelling agent composition of claim 6, wherein the polymerization solvent contains 1,1-dichloro-1-fluoroethane in an amount of at least 10% by weight.
Claim 13
Dependent Claim
29 words
The water- and oil-repelling agent composition of claim 6, wherein the compound (A) contains both a fluorine atom and a chlorine atom and is other than trichlorotrifluoroethane and 1,1,1-trifluoroethane.
Claim 14
Dependent Claim
27 words
The water- and oil-repelling agent composition of claim 6, wherein the compound (A) is at least one member selected from the group consisting of 1,1-dichloro-1-fluoroethane, 1,1-dichloro-2,2,3,3,3-pentafluoropropane, 1,3-dichloro-1,1,2,2,3-pentafluoropropane,
Claim 15
Dependent Claim
11 words
1,1,2,2-pentafluorobutane, 1,1,1,2,3,3,4-heptafluorobutane, 1,1,1,2,3,4,4-heptafluorobutane, 1,1,2,2,3,4,4-heptafluorobutane, 1,2,3,3,4,4-hexafluorocyclobutane, 2-trifluoromethyl-1,1,1,2,4,4-hexafluoropentane, 2-trifluoromethyl-1,1,1,2,3,3,4,4-octafluoropentane, 2-trifluoromethyl-1,1,1,4,4,5,5,5-octafluorohexane, 2-trifluoromethyl-1,1,1,2,3,4,5,5,5,-nonafluorohexane, and 2-trifluoromethyl-1,1,1,3,3,4,4,5,5,5-decafluorohexane.
Claim 16
Dependent Claim
11 words
1,1,2,2-pentafluorobutane, 1,1,1,2,3,3,4-heptafluorobutane, 1,1,1,2,3,4,4-heptafluorobutane, 1,1,2,2,3,4,4-heptafluorobutane, 1,2,3,3,4,4-hexafluorocyclobutane, 2-trifluoromethyl-1,1,1,2,4,4-hexafluoropentane, 2-trifluoromethyl-1,1,1,2,3,3,4,4-octafluoropentane, 2-trifluoromethyl-1,1,1,4,4,5,5,5-octafluorohexane, 2-trifluoromethyl-1,1,1,2,3,4,5,5,5,-nonafluorohexane, and 2-trifluoromethyl-1,1,1,3,3,4,4,5,5,5-decafluorohexane.
Claim 17
Dependent Claim
100 words
A water- and oil-repelling agent composition which is obtained by solution-polymerizing a polymerizable monomer component which contains at least a monomer havening a polyfluoroalkyl group in the absence of trichlorotrifluoroethane and/or 1,1,1-trifluoroethane but in the presence of a polymerizing solvent which contains at least one compound (A) with a boiling point of 0° to 150° C. selected from the group consisting of a hydrochlorofluorocarbon having 2 to 3 carbon atoms and a hydrofluorocarbon having 4 to 6 carbon atoms and 4 or more fluorine atoms, said solvent containing the compound (A) in an amount of at least 5% by weight.
Claim 18
Dependent Claim
100 words
A water- and oil-repelling agent composition which is obtained by solution-polymerizing a polymerizable monomer component which contains at least a monomer havening a polyfluoroalkyl group in the absence of trichlorotrifluoroethane and/or 1,1,1-trifluoroethane but in the presence of a polymerizing solvent which contains at least one compound (A) with a boiling point of 0° to 150° C. selected from the group consisting of a hydrochlorofluorocarbon having 2 to 3 carbon atoms and a hydrofluorocarbon having 4 to 6 carbon atoms and 4 or more fluorine atoms, said solvent containing the compound (A) in an amount of at least 5% by weight.
Claim 19
Dependent Claim
68 words
The water- and oil-repelling agent composition of claim 11, where the monomer component is a mixture of a monomer having a polyfluoroalkyl group and a monomer free of polyfluoroalkyl group at a weight ratio of 20/80 to 100/0, and the monomer component is used in the amount of 0.5 to 50% by weight on the basis of the total weight of the monomer component and the polymerization solvent.
Claim 20
Dependent Claim
23 words
The water- and oil-repelling agent composition of claim 11, wherein the monomer having a polyfluoroalkyl group is a polyfluoroalkyl group-containing (meth)acrylic acid ester.
Claim 21
Dependent Claim
26 words
The process for preparing the water- and oil-repelling agent composition of claim 11, wherein the compound (A) contains both a fluorine atom and a chlorine atom.
Claim 22
Dependent Claim
91 words
A process for preparing a water- and oil-repelling agent composition, which comprises solution-polymerizing a polymerizable monomer component which contains at least a monomer havening a polyfluoroalkyl group in a polymerizing solvent which contains at least one compound (A) with a boiling point of 0° to 150° C. selected from the group consisting of a hydrochlorofluorocarbon having 2 to 3 carbon atoms and a hydrofluorocarbon having 4 to 6 carbon atoms and 4 or more fluorine atoms, said solvent containing the compound (A) in an amount of at least 5% by weight.
Claim 23
Dependent Claim
91 words
A process for preparing a water- and oil-repelling agent composition, which comprises solution-polymerizing a polymerizable monomer component which contains at least a monomer havening a polyfluoroalkyl group in a polymerizing solvent which contains at least one compound (A) with a boiling point of 0° to 150° C. selected from the group consisting of a hydrochlorofluorocarbon having 2 to 3 carbon atoms and a hydrofluorocarbon having 4 to 6 carbon atoms and 4 or more fluorine atoms, said solvent containing the compound (A) in an amount of at least 5% by weight.
Claim 24
Dependent Claim
71 words
The process for preparing the water- and oil-repelling agent composition of claim 15, where the monomer component is a mixture of a monomer having a polyfluoroalkyl group and a monomer free of polyfluoroalkyl group at a weight of 20/80 to 100/0, and the monomer component is used in an amount of 0.5 to 50% by weight on the basis of the total weight of the monomer component and the polymerization solvent.
Claim 25
Dependent Claim
27 words
The process for preparing the water- and oil-repelling agent composition of claim 15, wherein the monomer having a polyfluoroalkyl group is a polyfluoroalkyl group-containing (meth)acrylic acid ester.
Claim 26
Dependent Claim
33 words
The process for preparing the water- and oil-repelling agent composition of claim 15, wherein the compound (A) contains both a fluorine atom and a chlorine atom and is other than trichlorotrifluoroethane and 1,1,1-trifluoroethane.
References Cited (Backward Citations)
US3919183A
Cited
JPH0317106A
Cited
US5182342A
Cited
JPH06157612A
Cited
JPH06157614A
Cited
JPH06157616A
Cited
JPH06157613A
Cited
JPH06157617A
Cited
US5494984A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-03-03 | 2000-09-02 | 2001-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-03-03 | 2004-09-02 | 2005-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-03-03 | 2008-09-02 | 2009-03-04 | $7700.00 | Window Closed / Lapsed |