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1.发明公开
公开(公告)号：EP4083078A1
公开(公告)日：2022-11-02
申请号：EP20905561.5
申请日：2020-12-21
发明人： KOUDA, Chikako , FUKUDA, Kazuyuki , NAKAMURA, Keisuke , NOGUCHI, Daisuke , MIYAHARA, Masahiro , KAWABE, Rumi , MINAMI, Shinichi
IPC分类号： C08F16/28 , C08F20/68 , C08F20/70 , C08L29/10 , C08L33/04 , C08L75/04 , C09K3/18 , C08G18/28 , C08G18/36 , D06M15/21 , D06M15/263 , D06M15/564 , D06M15/643
摘要： A water repellent composition includes a polyurethane resin compound, a non-fluorine water repellent compound, a surfactant, and a liquid medium. The polyurethane resin compound includes at least one kind selected from the group consisting of a first polyurethane resin compound, a second polyurethane resin compound, and a third polyurethane resin compound:
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2.发明公开
公开(公告)号：EP4083146A1
公开(公告)日：2022-11-02
申请号：EP20908152.0
申请日：2020-12-21
IPC分类号： C09D5/16 , C09D175/04 , C09K3/18 , C08G18/08 , C08G18/73 , C08G18/79 , D06M15/564
摘要： A polyurethane resin composition includes a reaction product of an aliphatic polyisocyanate derivative having an average number of isocyanate groups of 2 or more; a long-chain active hydrogen compound including a hydrocarbon group having 12 or more and 30 or less carbon atoms and an active hydrogen group in combination; a cationic active hydrogen compound including an active hydrogen group and a cationic group in combination; and an acid compound capable of a salt with the cationic group. The concentration of the hydrocarbon group is 30% or more and 85% or less.
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公开(公告)号：EP4230667A1
公开(公告)日：2023-08-23
申请号：EP21880199.1
申请日：2021-10-14
发明人： MATSUDA, Michio , SAKASHITA, Hirotoshi , YAMAGUCHI, Nozomi , UEHARA, Tetsuya , NOGUCHI, Daisuke , SHIBATA, Shun
IPC分类号： C08F220/00 , C08L3/00 , C08L29/04 , C08L33/00 , C08L101/00 , C09D103/00 , C09D133/00 , C09D201/00 , D21H21/14 , C09D7/63 , C09D7/65
摘要： Provided are an oil-resistant agent and an oil-resistant composition, which are capable of imparting excellent oil-resistance to paper. The oil-resistant composition contains a polysaccharide (1) and an oil-resistant polymer (2). The polysaccharide (1) is preferably starch. The oil-resistant polymer (2) preferably has (a) a repeating unit formed from an acrylic monomer that has a long-chain hydrocarbon group having 7-40 carbon atoms, and (b) a repeating unit formed from an acrylic monomer that has a hydrophilic group. A polyvinyl alcohol or glucose may be present as an additive.
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公开(公告)号：EP4223764A1
公开(公告)日：2023-08-09
申请号：EP21872513.3
申请日：2021-09-22
发明人： SHIBATA, Shun , UEHARA, Tetsuya , NOGUCHI, Daisuke , YAMAGUCHI, Nozomi , MINAMI, Shinichi , FUKUDA, Teruyuki
IPC分类号： C07H1/00 , C08F251/00
摘要： Provided is an oil-resistanting agent capable of imparting high-temperature oil-resistanting properties using a bio-based material by means of an amide compound in which a C7-40 long-chain hydrocarbon group and an amide group have been modified by the bio-based material.
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公开(公告)号：EP3978683A1
公开(公告)日：2022-04-06
申请号：EP20814375.0
申请日：2020-05-27
摘要： Provided is an oil-resistant agent that can impart exceptional oil resistance to paper. This oil-resistant agent for paper is added to the interior of paper and comprises (1) a non-fluorine polymer and (2) at least one type of particles selected from inorganic particles or organic particles, the amount of the particles (2) being 1-99.9 wt% of the total weight of the non-fluorine polymer (1) and the particles (2).
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公开(公告)号：EP4219572A1
公开(公告)日：2023-08-02
申请号：EP21872514.1
申请日：2021-09-22
IPC分类号： C08F251/00
摘要： By means of a graft polymer, obtained by graft-modification with a bio-based material of a long-chain hydrocarbon group-containing polymer having a C7-40 long-chain hydrocarbon group, an oil resistant agent is provided that uses a bio-based material and that can impart high-temperature oil resistance.
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公开(公告)号：EP4122985A1
公开(公告)日：2023-01-25
申请号：EP21771432.8
申请日：2021-03-15
摘要： Provided is a non-fluorinated copolymer composition comprising (1) a non-fluorinated copolymer and (2) acetylene alcohol. The non-fluorinated copolymer (1) preferably contains no styrene skeleton. The non-fluorinated copolymer (1) preferably has (a) repeating units which are formed from an acrylic monomer that has a long-chain hydrocarbon group having 7 to 40 carbon atoms. In addition, the non-fluorinated copolymer (1) preferably has (b) repeating units which are formed from an acrylic monomer that has a hydrophilic group. The non-fluorinated copolymer composition exhibits little foaming during processing and can impart excellent oil resistance and water resistance to a base material.
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公开(公告)号：EP4349922A1
公开(公告)日：2024-04-10
申请号：EP22837716.4
申请日：2022-07-06
发明人： UEHARA, Tetsuya , NOGUCHI, Daisuke , UESUGI, Norimasa , NAKAMURA, Hisako , SHIBATA, Shun , MATSUDA, Michio , FUKUDA, Teruyuki
摘要： Provided is an oil-resistant agent composition which can impart paper with excellent oil resistance and, if necessary, excellent water resistance, the oil-resistant agent composition containing a hydrocarbon group-containing polymer in which the amount of repeating units formed from a monomer having a C1-40 hydrocarbon group and a NH group-containing group is 80 wt% or more of the polymer. The hydrocarbon group-containing polymer preferably has (a) repeating units formed from an acrylic monomer having a C1-40 hydrocarbon group and a NH group-containing group and (b) repeating units formed from an acrylic monomer having a hydrophilic group.
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公开(公告)号：EP4345138A1
公开(公告)日：2024-04-03
申请号：EP22837719.8
申请日：2022-07-06
IPC分类号： C08L101/02 , C08L33/26 , D21H17/37 , D21H21/14 , D21H27/00
摘要： The present invention provides an oil-resistant agent composition which contains (1) a hydrocarbon group-containing polymer and (2) an amphoteric polyacrylamide polymer, and which is capable of imparting paper with excellent oil resistance. It is preferable that the hydrocarbon group-containing polymer has (a) a repeating unit that is formed from an acrylic monomer which has a long-chain hydrocarbon group having 7 to 40 carbon atoms and (b) a repeating unit that is formed from an acrylic monomer which has a hydrophilic group. It is also preferable that this oil-resistant agent composition additionally contains an anionic polyacrylamide polymer.
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公开(公告)号：EP4230667A8
公开(公告)日：2023-10-11
申请号：EP21880199.1
申请日：2021-10-14
发明人： MATSUDA, Michio , SAKASHITA, Hirotoshi , YAMAGUCHI, Nozomi , UEHARA, Tetsuya , NOGUCHI, Daisuke , SHIBATA, Shun
IPC分类号： C08F220/00 , C08L3/00 , C08L29/04 , C08L33/00 , C08L101/00 , C09D103/00 , C09D133/00 , C09D201/00 , D21H21/14 , C09D7/63 , C09D7/65
摘要： Provided are an oil-resistant agent and an oil-resistant composition, which are capable of imparting excellent oil-resistance to paper. The oil-resistant composition contains a polysaccharide (1) and an oil-resistant polymer (2). The polysaccharide (1) is preferably starch. The oil-resistant polymer (2) preferably has (a) a repeating unit formed from an acrylic monomer that has a long-chain hydrocarbon group having 7-40 carbon atoms, and (b) a repeating unit formed from an acrylic monomer that has a hydrophilic group. A polyvinyl alcohol or glucose may be present as an additive.
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