Hydrophilic oil repellent and production method of same, surface coating material, coating film, resin composition, oil-water separation filter material, and porous body

• US 10,208,210 B2
• Filed: 07/29/2015
• Issued: 02/19/2019
• Est. Priority Date: 07/30/2014
• Status: Active Grant

• Current Assignee: Mitsubishi Materials Corporation, Mitsubishi Materials Electronic Chemicals Co., Ltd. (Mitsubishi Materials Corporation)
• Original Assignee: Mitsubishi Materials Corporation, Mitsubishi Materials Electronic Chemicals Co., Ltd. (Mitsubishi Materials Corporation)
• Inventors: Fujita, Masato, Uotani, Masakazu, Kamiya, Takeshi, Honda, Tsunetoshi, Takano, Daisuke
• Primary Examiner(s): Kim, John
• Application Number:
  US15/329,408
• Publication Number:
  US 20170210912A1
• Time in Patent Office: 1,301 Days
• CPC Class Codes: B01D 17/02 Separation of non-miscible liquids
• CPC Class Codes: C02F 1/40 Devices for separating or removing fatty or oily substances or similar floating material cleaning or keeping clear the surface of open water from oil or like materials E02B15/04; devices in sewers for separating liquid or solid substances from sewage E03F5/14, e.g. for use in drains leading to the sewer E03F5/16
• CPC Class Codes: C07C 227/06 by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid
• CPC Class Codes: C07C 227/08 by reaction of ammonia or amines with acids containing functional groups
• CPC Class Codes: C07C 227/16 by reactions not involving the amino or carboxyl groups
• CPC Class Codes: C07C 227/18 by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
• CPC Class Codes: C07C 229/06 having only one amino and one carboxyl group bound to the carbon skeleton
• CPC Class Codes: C07C 229/12 to carbon atoms of acyclic carbon skeletons
• CPC Class Codes: C07C 231/02 from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
• CPC Class Codes: C07C 231/12 by reactions not involving the formation of carboxamide groups
• CPC Class Codes: C07C 233/05 having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
• CPC Class Codes: C07C 233/08 with carbon atoms of carboxamide groups bound to acyclic carbon atoms of a saturated carbon skeleton containing rings
• CPC Class Codes: C07C 303/02 of sulfonic acids or halides thereof
• CPC Class Codes: C07C 303/22 from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
• CPC Class Codes: C07C 303/38 by reaction of ammonia or amines with sulfonic acids, or with esters, anhydrides, or halides thereof
• CPC Class Codes: C07C 303/40 by reactions not involving the formation of sulfonamide groups
• CPC Class Codes: C07C 309/04 containing only one sulfo group
• CPC Class Codes: C07C 309/13 containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
• CPC Class Codes: C07C 309/29 of non-condensed six-membered aromatic rings
• CPC Class Codes: C07C 311/03 having the nitrogen atoms of the sulfonamide groups bound to hydrogen atoms or to acyclic carbon atoms
• CPC Class Codes: C07C 311/05 : to acyclic carbon atoms of hydrocarbon radicals substituted by nitrogen atoms, not being part of nitro or nitroso groups
• CPC Class Codes: C07D 207/10 : with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
• CPC Class Codes: C07D 211/38 : Halogen atoms or nitro radicals
• CPC Class Codes: C07D 241/04 : having no double bonds between ring members or between ring members and non-ring members
• CPC Class Codes: C07D 265/30 : not condensed with other rings
• CPC Class Codes: C08K 5/17 : Amines; Quaternary ammonium compounds
• CPC Class Codes: C08L 101/00 : Compositions of unspecified macromolecular compounds
• CPC Class Codes: C09D 201/00 : Coating compositions based on unspecified macromolecular compounds
• CPC Class Codes: C09D 5/16 : Antifouling paints; Underwater paints
• CPC Class Codes: C09D 5/1625 : organic
• CPC Class Codes: C09D 7/20 : Diluents or solvents
• CPC Class Codes: C09D 7/40 : Additives
• CPC Class Codes: C09K 3/00 : Materials not provided for elsewhere
• CPC Class Codes: Y02W 10/37 : using solar energy

Abstract

The hydrophilic oil repellent includes one or more types of nitrogen-containing fluorine-based compounds. The nitrogen-containing fluorine-based compound includes any one hydrophilicity imparting group selected from the group consisting of anion type hydrophilicity imparting groups, cation type hydrophilicity imparting groups, and amphoteric type hydrophilicity imparting groups in the molecule.

Claims

1. A hydrophilic oil repellent, comprising:

one or more nitrogen-containing fluorine-based compounds represented by the following formulas (1) to (4);

2. A production method of the hydrophilic oil repellent according to claim 1,

wherein a carboxylic acid halide or a sulfonic acid halide having a nitrogen-containing perfluoroalkyl group represented by the following formula (5) or (6) is used as a raw material:

3. A surface coating material, comprising:

the hydrophilic oil repellent according to claim 1; and

a solvent,

wherein the mass composition ratio between the hydrophilic oil repellent and the solvent is within a range of 0.2 to 50;

99.8 to 50.

4. The surface coating material according to claim 3,

wherein the solvent is water, an alcohol, or a mixture of water and an alcohol.

5. The surface coating material according to claim 3, further comprising:

a binder,

wherein the mass composition ratio between the hydrophilic oil repellent and the binder is within a range of 0.2 to 99.9;

99.8 to 0.1.

6. The surface coating material according to claim 3,

wherein the binder includes any one of a resin, and water glass.

7. The surface coating material according to claim 6, wherein the resin is a water soluble resin.

8. A coating film, comprising:

the hydrophilic oil repellent according to claim 1.

9. The coating film according to claim 8, further comprising:

a binder,

wherein the mass composition ratio between the hydrophilic oil repellent and the binder is within a range of 0.2 to 99.9;

99.8 to 0.1.

10. An oil-water separation filter material, comprising:

any one or more of the coating film according to claim 8.

11. A resin composition, comprising:

the hydrophilic oil repellent according to claim 1; and

a resin,

wherein the mass composition ratio between the hydrophilic oil repellent and the resin is within a range of 0.2 to 99.9;

99.8 to 0.1.

12. A porous body, comprising:

the hydrophilic oil repellent according to claim 1.

13. A porous body,

wherein the hydrophilic oil repellent according to claim 1 is bonded with a resin or a vitreous material.