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1. 发明申请

WO2010013795A1 PROCESS FOR PRODUCTION OF 2,3,3,3-TETRAFLUOROPROPENE 审中-公开
标题翻译：生产2,3,3,3-四氯丙烯的方法
公开(公告)号：WO2010013795A1
公开(公告)日：2010-02-04
申请号：PCT/JP2009/063628
申请日：2009-07-24
申请人： DAIKIN INDUSTRIES, LTD. , KARUBE, Daisuke , CHAKI, Takehiro , SHIOTANI, Yuko , SUGIYAMA, Akinari , NOSE, Masatoshi , SHIBANUMA, Takashi
发明人： KARUBE, Daisuke , CHAKI, Takehiro , SHIOTANI, Yuko , SUGIYAMA, Akinari , NOSE, Masatoshi , SHIBANUMA, Takashi
IPC分类号： C07C17/20 , C07C17/23 , C07C17/25 , C07C21/18 , C07C19/10
CPC分类号： C07C17/23 , C07C17/206 , C07C17/25 , C07C21/18 , Y02P20/582 , C07C19/10
摘要： The present invention provides a process for producing 2,3,3,3-tetrafluoropropene including the following reaction steps: (i) reducing a halogenated fluoropropane represented by formula (1): ACF 2 CF 2 CH 2 F y A z , wherein A is Cl, Br, or I; x is an integer from 0 to 2; y and z are each an integer from 0 to 3; and the total number of x, y, and z is 3, to produce a 1-halogenated-1,1,2,2-tetrafluoropropane represented by formula (2): ACF 2 CF 2 CH 3 ; and (ii) contacting the 1-halogenated-1,1,2,2-tetrafluoropropane obtained in step (i) with a catalyst in a gas phase to produce 2,3,3,3-tetrafluoropropene. According to the invention, 2,3,3,3-tetrafluoropropene (HFO-1234yf) can be produced in a high yield, using inexpensive starting materials.
摘要翻译：本发明提供一种生产2,3,3,3-四氟丙烯的方法，包括以下反应步骤：（i）还原由式（1）表示的卤代氟代丙烷：ACF2CF2CH2FyAz，其中A为Cl，Br或I; x是0到2的整数; y和z各自为0〜3的整数; 并且x，y和z的总数为3，以产生由式（2）表示的1-卤代-1,1,2,2-四氟丙烷：ACF2CF2CH3; 和（ii）使步骤（i）中获得的1-卤代-1,1,2,2-四氟丙烷与气相中的催化剂接触，得到2,3,3,3-四氟丙烯。根据本发明，可以使用廉价的原料以高产率制备2,3,3,3-四氟丙烯（HFO-1234yf）。

2. 发明申请

WO2010021406A1 PROCESS FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE 审中-公开
标题翻译：制备2,3,3,3-四氯丙烯的方法
公开(公告)号：WO2010021406A1
公开(公告)日：2010-02-25
申请号：PCT/JP2009/064893
申请日：2009-08-20
申请人： DAIKIN INDUSTRIES, LTD. , TAKAHASHI, Kazuhiro , CHAKI, Takehiro , SHIOTANI, Yuko
发明人： TAKAHASHI, Kazuhiro , CHAKI, Takehiro , SHIOTANI, Yuko
IPC分类号： C07C17/25 , C07C17/358 , C07C21/18
CPC分类号： C07C17/25 , C07C17/358 , C07C17/383 , C07C21/18 , C07C19/08
摘要： The present invention provides a process for producing 2,3,3,3-tetrafluoropropene including the step of dehydrofluorinating 1,1,1,2,3-pentafluoropropane, wherein 1,3,3,3-tetrafluoropropene and 1,1,3,3,3-pentafluoropropane are supplied together with 1,1,1,2,3-pentafluoropropane to a reactor containing a catalyst to simultaneously perform dehydrofluorination reaction and isomerization reaction. According to the process of the present invention, 2,3,3,3-tetrafluoropropene (HFO-1234yf) can be efficiently produced by effectively using the by-products of the dehydrofluorination reaction.
摘要翻译：本发明提供一种制备2,3,3,3-四氟丙烯的方法，包括将1,1,1,2,3-五氟丙烷脱氟化氢的步骤，其中1,3,3,3-四氟丙烯和1,1,3 ，3,3-五氟丙烷与1,1,1,2,3-五氟丙烷一起供给到含有催化剂的反应器中以同时进行脱氟化氢反应和异构化反应。根据本发明的方法，可以通过有效地使用脱氟化氢反应的副产物来有效地制备2,3,3,3-四氟丙烯（HFO-1234yf）。

3. 发明公开

EP4180471A1 ORGANIC FINE PARTICLE 审中-实审
公开(公告)号：EP4180471A1
公开(公告)日：2023-05-17
申请号：EP21837402.3
申请日：2021-06-24
申请人： Daikin Industries, Ltd. , National University Corporation Kobe University
发明人： TANAKA, Yoshito , IIDA, Mayumi , SHIOTANI, Yuko , AIHARA, Marina , HIGASHI, Masahiro , MINAMI, Hideto
IPC分类号： C08F265/04 , C08L51/06 , C09D151/06 , C09K3/18 , C08F2/44
摘要： Provided is an organic fine particle comprising a core polymer and a shell polymer, wherein the core polymer has a Tg or a melting point of 15°C or more, the core polymer has a water contact angle of 100° or more, all monofunctional monomers constituting the core polymer are a hydrophobic core monomer of which homopolymer has a water contact angle of 100° or more, the shell polymer has a Tg or a melting point lower than Tg or the melting point of the core polymer, the shell polymer has a water contact angle of less than 100°, and all monofunctional monomers constituting the shell polymer are a water-insoluble shell monomer of which homopolymer is water-insoluble, which can impart excellent water-repellency to a substrate.

4. 发明公开

EP4342957A1 OIL-RESISTANT AGENT 审中-实审
公开(公告)号：EP4342957A1
公开(公告)日：2024-03-27
申请号：EP22828433.7
申请日：2022-06-21
申请人： DAIKIN INDUSTRIES, LTD.
发明人： MATSUMOTO, Akane , AKUTA, Ryo , SHIOTANI, Yuko , IIDA, Mayumi , AIHARA, Marina , TOGO, Yukinori , SAKAMAKI, Tatsunori , HIGASHI, Masahiro , KISHIKAWA, Yosuke
IPC分类号： C09K3/00 , D21H17/02 , D21H19/10 , D21H19/32 , D21H21/14 , B65D85/50 , D06M13/207 , D06M13/224 , D06M13/402
摘要： Provided is an oil-resistant agent comprising a modified natural product which is a bio-based compound having at least one carboxyl group and in which a hydroxyl group of a carboxyl group is substituted with an R group, or a carboxyl group is substituted with an Ra group. This oil-resistant agent can give sufficient oil-resistant properties while harmonizing with the environment.
R group: -X-R 1 or -X-D-X'-R 1 .
Ra group:
[In the formula, X is a direct bond, -O-, -NR 11 -, or -S-, and R 1 is a hydrocarbon group having 1-40 carbon atoms, or a polysiloxane, D is an alkylene group having 1-10 carbon atoms, X' is -C(=O)-O-, -O-C(=O)-, -C(=O)-NR 12 -, or -NR 12 -C (=O) - (where, R 11 and R 12 are each hydrogen or an alkyl group having 1-40 carbon atoms).]

5. 发明公开

EP4269454A1 WATER-REPELLENT ORGANIC FINE PARTICLES HAVING SLIP PREVENTION EFFECT 审中-实审
公开(公告)号：EP4269454A1
公开(公告)日：2023-11-01
申请号：EP21910992.3
申请日：2021-12-23
申请人： DAIKIN INDUSTRIES, LTD.
发明人： SHIOTANI, Yuko , IIDA, Mayumi , AIHARA, Marina , TANAKA, Yoshito , HIGASHI, Masahiro , TAKAHASHI, Kanako , UESUGI, Norimasa
IPC分类号： C08F220/10 , C08L33/04 , C08L101/00 , D06M15/263 , A41D31/00 , A41D31/04 , A41D31/10
摘要： The present invention provides organic fine particles and a slip-resistance agent composition which are capable of providing excellent slip-resistance to a base material. Said organic fine particles contain a polymer having a repeating unit formed of: (I) a hydrophobic monomer that has a single ethylenically unsaturated double bond and at least one branched or cyclic hydrocarbon group having 3-40 carbon atoms; and, if necessary, (II) a cross-linking monomer having at least two ethylenically unsaturated double bonds. Said slip-resistance agent composition contains (A) the organic fine particles and (B) an aqueous medium.

6. 发明公开

EP4317213A1 OIL-RESISTANT COMPOUND CONTAINING HYDROGEN BINDING SITE 审中-实审
公开(公告)号：EP4317213A1
公开(公告)日：2024-02-07
申请号：EP22781342.5
申请日：2022-03-31
申请人： DAIKIN INDUSTRIES, LTD.
发明人： SHIOTANI, Yuko , AOYAMA, Hirokazu , AKUTA, Ryo
IPC分类号： C08F20/10 , C08F20/34 , D21H17/37 , D21H21/14
摘要： The present invention provides a compound or oil-resistant agent, which is capable of imparting paper with excellent oil resistance, and if necessary, water resistance. This compound or oil-resistant agent satisfies at least one of: (i), (ii) the peak intensity at 2θ of 5° or less is not less than 0.7 times the peak intensity at 2θ of 15° to 25° at a measurement temperature of 25°C or 80°C as determined by an X-ray diffraction method (XRD); (iii) the half-value width of the peak at 2θ of 15° to 25° at a measurement temperature of 25°C is 2.0° or more as determined by an X-ray diffraction method (XRD); (iv) the value of the peak top at 2θ of 5° or less does not change at measurement temperatures from 25°C to 70°C as determined by an X-ray diffraction method (XRD); (v) the peak intensity at 2θ of 5° or less is maintained at measurement temperatures from 25°C to 80°C as determined by an X-ray diffraction method (XRD); and (vi) the half-value width of the melting peak of 0°C to 120°C is 4.5°C or more as determined by differential scanning calorimetry (DSC).

7. 发明公开

EP3858881A1 NON-FLUORINATED BLOCK COPOLYMER 审中-实审转让
公开(公告)号：EP3858881A1
公开(公告)日：2021-08-04
申请号：EP19866754.5
申请日：2019-09-27
申请人： DAIKIN INDUSTRIES, LTD.
发明人： SHIOTANI, Yuko , YOSHIDA, Tomohiro , KAWABE, Takuma , YAMAMOTO, Ikuo
IPC分类号： C08F297/02 , C09K3/18
摘要： Provided is a non-fluorinated block copolymer comprising at least one block segment (A), wherein the block segment (A) comprises a repeating unit formed from one or more types of acrylic monomer having a long-chain hydrocarbon group containing 7-40 carbon atoms, and the block copolymer imparts superior liquid repellency to a base material such as fibers. The non-fluorinated block copolymer preferably contains a segment (B) constituted by at least one of: (B1) a block segment comprising a repeating unit, different from that of segment (A), that is formed from an acrylic monomer having a long-chain hydrocarbon group comprising 7-40 carbon atoms; (B2) a block segment comprising a repeating unit formed from an acrylic monomer not having a long-chain hydrocarbon group; and (B3) a random segment formed from at least two types of acrylic monomers.

8. 发明公开

EP2554531A1 METHOD FOR PRODUCING FLUORINE-CONTAINING ALKANE 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG VON FLUORHALTIGEM ALKAN
公开(公告)号：EP2554531A1
公开(公告)日：2013-02-06
申请号：EP11762398.3
申请日：2011-02-18
申请人： Daikin Industries, Ltd.
发明人： SHIOTANI, Yuko , HANABUSA, Kakeru , CHAKI, Takehiro , TAKAHASHI, Kazuhiro
IPC分类号： C07C17/25 , C07C17/354 , C07C19/08
CPC分类号： C07C17/23 , C07C17/354 , C07C19/08
摘要： The present invention provides a method for producing a fluorine-containing alkane, which comprises reacting at least one fluorine-containing compound selected from the group consisting of chlorine-containing fluoroalkanes and fluorine-containing alkenes with hydrogen gas in the presence of catalysts, wherein two or more catalysts having different catalytic activities are used, and the fluorine-containing compound and hydrogen gas, which are starting materials, are sequentially brought into contact with the catalysts in the order of the catalyst having a lower catalytic activity followed by the catalyst having a higher catalytic activity. According to the present invention, in the method for producing a fluorine-containing alkane by using chlorine-containing fluoroalkane or fluorine-containing alkene as a starting material, and subjection it to a reduction reaction or a hydrogen addition reaction, the objective fluorine-containing alkane can be produced with high productivity.
摘要翻译：本发明提供一种含氟烷烃的制造方法，其特征在于，在催化剂的存在下，使选自含氟的氟代烷烃和含氟烯烃的至少一种含氟化合物与氢气反应，或更多的具有不同催化活性的催化剂，并且作为起始原料的含氟化合物和氢气依次与催化剂接触，催化剂的催化剂数量依次为催化剂活性较低，催化剂具有更高的催化活性。根据本发明，在使用含氯氟烷烃或含氟烯烃作为起始原料的含氟烷烃的制造方法中，将其置于还原反应或氢加成反应中，目标含氟可以高生产率生产烷烃。

9. 发明公开

EP2326612A1 PROCESS FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE 有权
标题翻译：制备2,3,3,3-四氟丙烯的方法
公开(公告)号：EP2326612A1
公开(公告)日：2011-06-01
申请号：EP09788042.1
申请日：2009-08-20
申请人： Daikin Industries, Ltd.
发明人： TAKAHASHI, Kazuhiro , CHAKI, Takehiro , SHIOTANI, Yuko
IPC分类号： C07C17/25 , C07C17/358 , C07C21/18
CPC分类号： C07C17/25 , C07C17/358 , C07C17/383 , C07C21/18 , C07C19/08
摘要： The present invention provides a process for producing 2,3,3,3-tetrafluoropropene including the step of dehydrofluorinating 1,1,1,2,3-pentafluoropropane, wherein 1,3,3,3-tetrafluoropropene and 1,1,3,3,3-pentafluoropropane are supplied together with 1,1,1,2,3-pentafluoropropane to a reactor containing a catalyst to simultaneously perform dehydrofluorination reaction and isomerization reaction. According to the process of the present invention, 2,3,3,3-tetrafluoropropene (HFO-1234yf) can be efficiently produced by effectively using the by-products of the dehydrofluorination reaction.
摘要翻译：本发明提供了一种生产2,3,3,3-四氟丙烯的方法，包括将1,1,1,2,3-五氟丙烷脱氟化氢的步骤，其中1,3,3,3-四氟丙烯和1,1,3 与1,1,1,2,3-五氟丙烷一起向含有催化剂的反应器中供给3,3-五氟丙烷，同时进行脱氟化氢反应和异构化反应。根据本发明的方法，通过有效地使用脱氟化氢反应的副产物，可以有效地生产2,3,3,3-四氟丙烯（HFO-1234yf）。

10. 发明公开

EP4039714A1 ORGANIC FINE PARTICLE 审中-实审转让
公开(公告)号：EP4039714A1
公开(公告)日：2022-08-10
申请号：EP20872335.3
申请日：2020-09-30
申请人： Daikin Industries, Ltd.
发明人： SHIOTANI, Yuko , SHIBUTANI, Shouta , INAMASU, Rena , TANAKA, Yoshito , AKUTA, Ryou , IIDA, Mayumi , NAKANO, Marina , HIGASHI, Masahiro , YOSHIDA, Tomohiro
IPC分类号： C08F12/12 , C08F212/06 , C08F212/12 , C08F212/36 , C08F220/04 , C08F220/10 , C08F220/18 , C08F220/54 , C09K3/18 , D06M15/263 , D06M23/08
摘要： This organic fine particle can adhere, in the form of a particle, to a substrate, and exhibits water repellency on the substrate when adhering to the substrate. Provided is an organic fine particle containing: (1) a hydrophobic monomer which has one ethylenically unsaturated double bond and at least one hydrocarbon group having 3-40 carbon atoms; or (2) a polymer which has a repeating unit formed from a (meth)acrylic monomer having a polydimethylsiloxane group. The organic fine particle can impart excellent water repellency to a substrate.

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