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1. 发明授权

US10919923B2 Organic phosphorus-based compound, and flame retardant and flame-retardant product comprising the same 有权
公开(公告)号：US10919923B2
公开(公告)日：2021-02-16
申请号：US16328891
申请日：2017-03-10
申请人： TEIJIN LIMITED
发明人： Katsuhiro Yamanaka , Kenta Imazato , Naoshi Takahashi
IPC分类号： C07F9/6574 , C09K21/12
摘要： An organic phosphorus-based compound which satisfies the following requirements (i) to (viii) and is represented by the following formula (1): (i) the organic purity should be not lower than 98%; (ii) the solubility in 20° C. water should be not higher than 0.1 g/100 g of water; (iii) the total halogen component content should be not higher than 1,000 ppm; (iv) the total volatile organic matter content should be not higher than 800 ppm; (v) the Δ pH value should be not larger than 1.0; (vi) the volume standard median diameter should be not larger than 30 μm; (vii) the maximum particle diameter should be not larger than 200 μm; and (viii) the standard deviation represented by the following formula should be not larger than 20 μm. Standard deviation=(d84%+d16%)/2; wherein d84%: particle diameter at a point where the cumulative curve becomes 84% (μm), and d16%: particle diameter at a point where the cumulative curve becomes 16% (μm). In the above formula, R2 and R5 may be the same or different and are each a phenyl group which may have a substituent, naphthyl group which may have a substituent, anthryl group which may have a substituent, or branched or linear alkyl group having 1 to 4 carbon atoms which may have an aromatic substituent. R1, R3, R4 and R6 may be the same or different and are each a hydrogen atom, branched or linear alkyl group having 1 to 4 carbon atoms, phenyl group which may have a substituent, naphthyl group which may have a substituent, or anthryl group which may have a substituent.

2. 发明授权

US11198759B2 Polycarbonate copolymer 有权
公开(公告)号：US11198759B2
公开(公告)日：2021-12-14
申请号：US16628728
申请日：2018-06-20
申请人： TEIJIN LIMITED
发明人： Hideyuki Tsunemori , Kenta Imazato , Katsuhiro Yamanaka
IPC分类号： C08G64/06
摘要： The present invention provides a polycarbonate copolymer having low specific gravity and high surface hardness. The polycarbonate copolymer of the present invention contains a unit (A) represented by the following formula (1-1) or (1-2) and a unit (B) represented by the following formula (3); wherein in formula (1-1), R1 and R2 respectively and independently represent a hydrogen atom, hydrocarbon group having 1 to 10 carbon atoms that may contain an aromatic group, or halogen atom, and Y represents a divalent organic residue comprised of the following formula (2); in formula (2), Cm represents a cycloalkylene group, m represents an integer of 3 to 20, R3 represents a hydrogen atom, halogen atom, alkyl group having 1 to 20 carbon atoms or cycloalkyl group having 3 to 20 carbon atoms, and n represents an integer of 1 to 10; in formula (1-2), R1′ and R2′ respectively and independently represent a hydrogen atom, hydrocarbon group having 1 to 10 carbon atoms that may contain an aromatic group or a halogen atom, and W represents a single bond, carbon atom, oxygen atom or sulfur atom; and in formula (3), R4, R5, R6 and R7 respectively and independently represent a hydrogen atom, halogen atom, alkyl group having 1 to 20 carbon atoms or cycloalkyl group having 3 to 20 carbon atoms:

3. 发明授权

US10800879B2 Polycarbonate resin, and production method and film thereof 有权
公开(公告)号：US10800879B2
公开(公告)日：2020-10-13
申请号：US16065228
申请日：2016-12-27
申请人： TEIJIN LIMITED
发明人： Tetsuya Motoyoshi , Katsuhiro Yamanaka
IPC分类号： C08G64/02 , C08J5/18 , C08G64/16 , A01G9/14 , B65D65/38 , C08G64/30
摘要： To provide a polycarbonate resin having an excellent hue and high heat stability, and a production method and a film thereof.The polycarbonate resin has a carbonate constituent unit represented by the following formula (A), wherein the resin contains a terminal group represented by the following formula (1) or (2) and 0.1 to 500 ppm of an aromatic monohydroxy compound. (In the formula (1), R1 is an alkyl group having 6 to 15 carbon atoms which may be substituted.) (In the formula (2), R2 and R3 are each independently an alkylene group having 1 to 12 carbon atoms which may be substituted. R4 is a hydrogen atom or alkyl group having 1 to 12 carbon atoms which may be substituted. n is an integer of 1 to 20.)

4. 发明申请

US20160326311A1 POLYCARBONATE RESIN AND OPTICAL FILM 有权
标题翻译：聚碳酸酯树脂和光学膜
公开(公告)号：US20160326311A1
公开(公告)日：2016-11-10
申请号：US15108837
申请日：2015-03-13
申请人： TEIJIN LIMITED
发明人： Tetsuya Motoyoshi , Youhei Okada , Kouji Oda , Katsuhiro Yamanaka
IPC分类号： C08G64/16 , G02B5/30 , G02F1/13363 , C08J5/18
CPC分类号： C08G64/1608 , C08J5/18 , C08J2369/00 , G02B1/04 , G02B5/3083 , G02F1/13363 , G02F2001/133638 , C08L69/00
摘要： Provided are a polycarbonate resin and an optical film formed therefrom, having wavelength dispersion characteristics close to the ideal broad bandwidth, excellent durable stability and flexibility, high retardation developability, a low photoelastic constant, and excellent melt processability, comprising: a unit (A) represented by the following formula: [wherein R1 and R2 each independently represent a hydrogen atom, hydrocarbon group having 1 to 10 carbon atoms optionally containing an aromatic group, or a halogen atom, and m and n each independently represent an integer of 0 to 4], a unit (B) represented by the following formula: [wherein R3 and R4 each independently represent a hydrogen atom, hydrocarbon group having 1 to 10 carbon atoms optionally containing an aromatic group, or a halogen atom, R5 and R6 each independently represent a hydrocarbon group having 1 to 10 carbon atoms optionally containing an aromatic group, s and t each independently represent an integer of 0 to 4, and p and q each independently represent an integer of 1 or more], and a carbonate unit (C) derived from an aliphatic diol compound and/or alicyclic diol compound, wherein the polycarbonate resin satisfies the following expressions (I) and (II): the molar ratio of unit (A) to unit (B), (A)/(B), is 0.2 to 11.0, and (I) the molar ratio of unit (A)+unit (B) to the (A)+unit (B)+unit (C), {(A+B)/(A+B+C)}, is 0.30 to 0.60. (II)
摘要翻译：提供一种聚碳酸酯树脂和由其形成的光学膜，具有接近理想的宽带宽，优异的耐久稳定性和柔韧性，高延迟显影性，低光弹性常数和优异的熔融加工性的波长分散特性，包括：单元（A）由下式表示：[其中R 1和R 2各自独立地表示氢原子，任选含有芳基的碳原子数为1〜10的烃基或卤素原子，m和n各自独立地表示0以下的整数至4]，由下式表示的单元（B）：[其中R 3和R 4各自独立地表示氢原子，任选地含有芳基的碳原子数1〜10的烃基或卤素原子，R 5 R 6各自独立地表示可以含有芳基的碳原子数为1〜10的烃基，s和t各自独立地表示0t的整数 o 4，p和q各自独立地表示1以上的整数]和衍生自脂肪族二醇化合物和/或脂环式二醇化合物的碳酸酯单元（C），其中，所述聚碳酸酯树脂满足下列表达式（I）和（II）：（I）单元（A）与单元（B），（A）/（B）的摩尔比为0.2〜11.0，（II）单元（A）+单元（A）+单位（B）+单位（C），{（A + B）/（A + B + C）}为0.30〜0.60。

5. 发明授权

US10035336B2 Multilayer body 有权
公开(公告)号：US10035336B2
公开(公告)日：2018-07-31
申请号：US15103978
申请日：2015-01-29
申请人： TEIJIN LIMITED
发明人： Kenta Imazato , Katsuhiro Yamanaka
IPC分类号： C08G63/02 , B32B27/36 , B32B27/08 , C08G64/02
CPC分类号： B32B27/365 , B32B27/08 , B32B2250/244 , B32B2307/306 , B32B2307/412 , B32B2307/536 , B32B2307/558 , B32B2307/712 , B32B2307/736 , B32B2419/00 , B32B2457/20 , C08G64/0208
摘要： Provided is a multilayer body excellent in terms of heat resistance, low water absorbency, shock resistance, surface hardness, and adhesion, including: at least one layer made of a polycarbonate resin (A) whose main repeating units include a unit (a-1) represented by the following formula: and a unit (a-2) represented by the following formula: (wherein R1, R2, R3, and R4 are each a hydrogen atom or a C1-5 monovalent alkyl group), the unit (a-1) and the unit (a-2) being in a molar ratio (a-1/a-2) of 32/68 to 70/30; and at least one layer made of an aromatic polycarbonate resin (B).

6. 发明授权

US09920472B2 Flame retardant synthetic leather 有权
公开(公告)号：US09920472B2
公开(公告)日：2018-03-20
申请号：US14405519
申请日：2013-06-07
申请人： TEIJIN LIMITED , MARUBISHI OIL CHEMICAL CO., LTD.
发明人： Katsuhiro Yamanaka , Tsuyoshi Takeda , Kuniaki Kondo , Masaki Haruyoshi
IPC分类号： D06N3/00 , C07F9/6571 , C08K5/5357 , C09K21/12 , C14C9/00
CPC分类号： D06N3/0059 , C07F9/657163 , C07F9/657181 , C08K5/5357 , C09K21/12 , C14C9/00 , D06N2211/28 , C08L75/04
摘要： Flame retardant synthetic leather having high flame retardancy and excellent physical properties (light resistance, heat resistance and feeling).The flame retardant synthetic leather contains an organic phosphorus compound (component A) represented by the following formula (1). (In the formula, X1 and X2 are the same or different and each an aromatic substituted alkyl group represented by the following formula (2).) AL(Ar)n (2) (In the formula, AL is a branched or linear aliphatic hydrocarbon group having 1 to 5 carbon atoms, and Ar is a phenyl group, naphthyl group or anthryl group, all of which may have a substituent. “n” is an integer of 1 to 3, and Ar may be bonded to any carbon atom contained in AL.)

7. 发明授权

US09850344B2 Polycarbonate resin and optical film 有权
公开(公告)号：US09850344B2
公开(公告)日：2017-12-26
申请号：US15108837
申请日：2015-03-13
申请人： TEIJIN LIMITED
发明人： Tetsuya Motoyoshi , Youhei Okada , Kouji Oda , Katsuhiro Yamanaka
IPC分类号： C08G64/00 , C08G64/16 , G02F1/13363 , G02B5/30 , C08J5/18 , G02B1/04 , C08G63/02
CPC分类号： C08G64/1608 , C08J5/18 , C08J2369/00 , G02B1/04 , G02B5/3083 , G02F1/13363 , G02F2001/133638 , C08L69/00
摘要： Provided are a polycarbonate resin and an optical film formed therefrom, having wavelength dispersion characteristics close to the ideal broad bandwidth, excellent durable stability and flexibility, high retardation developability, a low photoelastic constant, and excellent melt processability. The polycarbonate resin comprises a unit (A) represented by the following formula, wherein R1 and R2 each independently represent a hydrogen atom, hydrocarbon group having 1 to 10 carbon atoms optionally containing an aromatic group, or a halogen atom, and m and n each independently represent an integer of 0 to 4: a unit (B) represented by the following formula, wherein R3 and R4 each independently represent a hydrogen atom, hydrocarbon group having 1 to 10 carbon atoms optionally containing an aromatic group, or a halogen atom, R5 and R6 each independently represent a hydrocarbon group having 1 to 10 carbon atoms optionally containing an aromatic group, s and t each independently represent an integer of 0 to 4, and p and q each independently represent an integer of 1 or more: and a carbonate unit (C) derived from an aliphatic diol compound and/or alicyclic diol compound, wherein the polycarbonate resin satisfies the following expressions (I) and (II): (I) the molar ratio of unit (A) to unit (B), (A)/(B), is 0.2 to 11.0, and (II) the molar ratio of unit (A)+unit (B) to the (A)+unit (B)+unit (C), {(A+B)/(A+B+C)}, is 0.30 to 0.60.

8. 发明申请

US20150132607A1 FLAME RETARDANT SYNTHETIC LEATHER 有权
标题翻译：阻燃合成皮革
公开(公告)号：US20150132607A1
公开(公告)日：2015-05-14
申请号：US14405519
申请日：2013-06-07
申请人： TEIJIN LIMITED , MARUBISHI OIL CHEMICAL CO., LTD.
发明人： Katsuhiro Yamanaka , Tsuyoshi Takeda , Kuniaki Kondo , Masaki Haruyoshi
IPC分类号： D06N3/00 , C09K21/12 , C07F9/6571 , C14C9/00
CPC分类号： D06N3/0059 , C07F9/657163 , C07F9/657181 , C08K5/5357 , C09K21/12 , C14C9/00 , D06N2211/28 , C08L75/04
摘要： Flame retardant synthetic leather having high flame retardancy and excellent physical properties (light resistance, heat resistance and feeling).The flame retardant synthetic leather contains an organic phosphorus compound (component A) represented by the following formula (1). (In the formula, X1 and X2 are the same or different and each an aromatic substituted alkyl group represented by the following formula (2).) —(AL)—(Ar)n (2) (In the formula, AL is a branched or linear aliphatic hydrocarbon group having 1 to 5 carbon atoms, and Ar is a phenyl group, riaphthyl group or anthryl group, all of which may have a substituent. “n” is an integer of 1 to 3, and Ar may be bonded to any carbon atom contained in AL.)
摘要翻译：具有高阻燃性和优异物理性能（耐光性，耐热性和感觉性）的阻燃合成革。阻燃合成革包含由下式（1）表示的有机磷化合物（组分A）。（式中，X 1和X 2相同或不同，各自为下述式（2）表示的芳香族取代烷基） - （AL） - （Ar）n（2）（式中，AL为支链或直链的具有1至5个碳原子的脂族烃基，Ar是苯基，萘基或蒽基，它们都可以具有取代基，“n”是1至3的整数，Ar可以键合到AL中包含的任何碳原子）

9. 发明申请

US20150087804A1 COPOLYCARBONATE 审中-公开
标题翻译：共聚碳酸酯
公开(公告)号：US20150087804A1
公开(公告)日：2015-03-26
申请号：US14394846
申请日：2013-04-18
申请人： TEIJIN LIMITED
发明人： Tetsuya Motoyoshi , Kenta Imazato , Katsuhiro Yamanaka
IPC分类号： C08G64/02
CPC分类号： C08G64/0208 , C08G63/64
摘要： A copolycarbonate having a low water absorption coefficient and excellent heat resistance, low temperature characteristics and surface hardness.The copolycarbonate (Z) of the present invention contains a unit (A) represented by the following formula and a unit (B) represented by the following formula (B) as main recurring units, the (A/Bn=1) molar ratio of the unit (A) and the unit (Bn=1) being 40/60 to 99/1. The unit (Bn=1) is a single unit constituting a block. (R1) is an alkylene group or cycloalkylene group, all of which may be substituted by an aromatic group having 6 to 12 carbon atoms. R2 is an alkylene group, cycloalkylene group or arylene group, all of which may be substituted by an aromatic group having 6 to 12 carbon atoms. “r” and “s” are each independently an integer of 0 to 4 “l” is 0 or 1. “m” is 0 or 1. “n” is an integer of 1 to 100.)
摘要翻译：具有低吸水系数和优异的耐热性，低温特性和表面硬度的共聚碳酸酯。本发明的共聚碳酸酯（Z）含有由下式表示的单元（A）和由下式（B）表示的单元（B）作为主要重复单元，（A / Bn = 1）摩尔比单位（A）和单位（Bn = 1）为40/60至99/1。单位（Bn = 1）是构成块的单个单元。（R1）是亚烷基或亚环烷基，它们都可以被碳原子数为6〜12的芳香族基团取代。 R2是亚烷基，亚环烷基或亚芳基，它们都可以被具有6至12个碳原子的芳族基团取代。 “r”和“s”各自独立地为0〜4的整数，“l”为0或1.“m”为0或1.“n”为1〜100的整数。

10. 发明申请

US20150038036A1 FLAMEPROOFING AGENT FOR FIBERS 审中-公开
标题翻译： FIBEPROOFING代理商
公开(公告)号：US20150038036A1
公开(公告)日：2015-02-05
申请号：US14385265
申请日：2013-03-26
申请人： TEIJIN LIMITED , MARUBISHI OIL CHEMICAL CO., LTD.
发明人： Katsuhiro Yamanaka , Tsuyoshi Takeda , Kuniaki Kondo , Masaki Haruyoshi
IPC分类号： C08K5/527 , D06M13/282
CPC分类号： C08K5/527 , C07F9/657181 , D06M11/44 , D06M11/45 , D06M11/46 , D06M11/69 , D06M11/72 , D06M11/74 , D06M11/76 , D06M11/82 , D06M13/282 , D06M13/288 , D06M15/43 , D06M2200/30 , D06N3/0059 , Y10T442/2672
摘要： A flameproofing agent for fibers which has high flameproofness and excellent physical properties (light resistance, heat resistance, texture), a process for manufacturing a flameproof fiber product and a flameproof fiber product.The flameproofing agent comprises an organic phosphorus compound (component A) represented by the following formula (1). (In the above formula, X1 and X2 are the same or different and each an aromatic substituted alkyl group represented by the following formula (2).) ALAr)n (2) (In the above formula, AL is a branched or linear aliphatic hydrocarbon group having 1 to 5 carbon atoms, Ar is a phenyl group, naphthyl group or anthryl group all of which may have a substituent, “n” is an integer of 1 to 3, and Ar may be bonded to any carbon atom contained in AL.)
摘要翻译：用于具有高隔爆性和优异的物理性能（耐光性，耐热性，质地）的纤维防火剂，防火纤维制品的制造方法和防火纤维制品。防火剂包括由下式（1）表示的有机磷化合物（组分A）。（上式中，X 1和X 2相同或不同，各自为下述式（2）表示的芳香族取代烷基。）（A）n（2）（式中，AL为支链或直链的碳原子数为1〜5的脂肪族烃基，Ar为可以具有取代基的苯基，萘基或蒽基，“n”为1〜3的整数，Ar可以相互结合包含在AL中的碳原子）

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