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    POLY(PHENYLENE ETHER) COPOLYMER AND METHOD OF MAKING
    1.
    发明申请
    POLY(PHENYLENE ETHER) COPOLYMER AND METHOD OF MAKING 审中-公开
    聚（苯乙烯）共聚物及其制备方法

    公开(公告)号：WO2013162639A1

    公开(公告)日：2013-10-31

    申请号：PCT/US2012/048549

    申请日：2012-07-27

    Applicant: SABIC INNOVATIVE PLASTICS IP B.V. ,  CARRILLO, Alvaro ,  FISHER, Scott Michael ,  GUO, Hua ,  MOYSES, Stephan ,  TARKIN-TAS, Eylem

    Inventor： CARRILLO, Alvaro ,  FISHER, Scott Michael ,  GUO, Hua ,  MOYSES, Stephan ,  TARKIN-TAS, Eylem

    IPC: C08G65/38 ,  C08G65/44 ,  C08L71/12

    CPC classification number: C08G65/44 ,  C08G65/38 ,  C08G65/46 ,  C08L71/12

    Abstract: A poly(phenylene ether) copolymer comprising about 5 to 40 mole percent repeat units derived from 2-phenylphenol and 60 to about 95 mole percent repeat units derived from 2,6-dimethylphenol, wherein the poly(phenylene ether) copolymer has a weight average molecular weight of at least 8,000 atomic mass units, is disclosed. Also disclosed is a method of preparing the poly(phenylene ether) copolymer, the method comprising oxidatively copolymerizing a monomer mixture comprising about 5 to 40 mole percent 2-phenylphenol and about 60 to about 95 mole percent 2,6-dimethylphenol in the presence of a solvent, molecular oxygen, and a polymerization catalyst comprising a metal ion and at least one amine ligand to form a solution of the poly(phenylene ether) copolymer in the solvent, wherein a ratio of total moles of 2-phenylphenol and 2,6-dimethylphenol to moles of metal ion is about 10:1 to about 1200:1.

    Abstract translation: 包含约5-40摩尔％的衍生自2-苯基苯酚的重复单元和衍生自2,6-二甲基苯酚的重均分子量为60-约95摩尔％的聚（苯醚）共聚物，其中聚苯醚共聚物具有重均分子量 分子量至少为8,000原子质量单位。 还公开了制备聚（苯醚）共聚物的方法，该方法包括在包含约5至40摩尔％的2-苯基苯酚和约60至约95摩尔％2,6-二甲基苯酚的单体混合物的存在下， 溶剂，分子氧和包含金属离子和至少一种胺配体的聚合催化剂，以在溶剂中形成聚（苯醚）共聚物的溶液，其中2-苯基苯酚和2,6-二羟基苯酚的总摩尔比 二甲基酚与金属离子的摩尔数为约10:1至约1200:1。

    POLY(PHENYLENE ETHER) COPOLYMER PROCESS AND COMPOSITIONS
    3.
    发明申请
    POLY(PHENYLENE ETHER) COPOLYMER PROCESS AND COMPOSITIONS 审中-公开

    公开(公告)号：WO2018194798A1

    公开(公告)日：2018-10-25

    申请号：PCT/US2018/024432

    申请日：2018-03-27

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V. ,  TARKIN-TAS, Eylem

    Inventor： TARKIN-TAS, Eylem ,  TAS, Huseyin ,  DENNISTON, Mark R.

    IPC: C08G65/44

    Abstract: A poly(phenylene ether) copolymer of 2-methyl-6-phenylphenol and a dihydric phenol having an absolute number average molecular weight of 1,000 to 10,000 grams/mole is made by polymerization of 2-methyl-6-phenylphenol and a dihydric phenol in the presence of molecular oxygen, a polymerization catalyst comprising a metal ion and at least one amine ligand, and a solvent composed of at least 95 weight percent of a C 1 -C 3 alcohol selected from methanol, ethanol, 1-propanol, and 2-propanol. The poly(phenylene ether) copolymer can be, for example, a copolymer of 2-methyl-6-phenylphenol, 2,2-bis(3,5-dimethyl-4-hydroxyphenol)propane, and optionally 2,6-dimethylphenol. The poly(phenylene ether) copolymer finds utility in curable compositions, cured compositions, and articles.

    POLY(PHENYLENE ETHER) COPOLYMER COMPOSITIONS AND ASSOCIATED METHODS AND ARTICLES
    4.
    发明申请
    POLY(PHENYLENE ETHER) COPOLYMER COMPOSITIONS AND ASSOCIATED METHODS AND ARTICLES 审中-公开

    公开(公告)号：WO2018194797A1

    公开(公告)日：2018-10-25

    申请号：PCT/US2018/024429

    申请日：2018-03-27

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V. ,  TARKIN-TAS, Eylem

    Inventor： TARKIN-TAS, Eylem ,  TAS, Huseyin

    IPC: C08G59/62 ,  C08G65/44

    Abstract: A solution of a poly(phenylene ether) copolymer derived from 2-methyl-6-phenylphenol and a dihydric phenol in a non-halogenated solvent is useful in curable compositions. The copolymer has less than 0.5 weight percent monohydric phenols having identical substituents in the 2- and 6-positions of the phenolic ring, and an absolute number average molecular weight of 1,000 to 10,000 grams/mole. A solution of a poly(phenylene ether) copolymer derived from 2-methyl-6-phenylphenol, 2,6-dimethylphenol, and a dihydric phenol in a non-halogenated solvent is also useful in curable compositions. This copolymer has an absolute number average molecular weight of 1,000 to 5,000 grams/mole. A cured composition is obtained by heating curable compositions composed of the poly(phenylene ether) copolymer solutions and thermoset resins for a time and temperature sufficient to evaporate the non-halogenated solvent and effect curing. The compositions can be used for preparation of composites for printed circuit boards.

    METHOD OF FORMING PHENYLENE ETHER OLIGOMER
    5.
    发明申请
    METHOD OF FORMING PHENYLENE ETHER OLIGOMER 审中-公开
    形成苯乙烯低聚物的方法

    公开(公告)号：WO2017105682A1

    公开(公告)日：2017-06-22

    申请号：PCT/US2016/061254

    申请日：2016-11-10

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V. ,  TARKIN-TAS, Eylem

    Inventor： TARKIN-TAS, Eylem ,  CHOWDHURY, Rajesh ,  JIN, Xuezhi

    IPC: C08G65/48 ,  C08L71/12 ,  C07C37/11 ,  C07C41/01 ,  C07C46/08 ,  C07C50/08 ,  C07C39/15 ,  C07C43/295

    CPC classification number: C07C46/08 ,  C07C37/11 ,  C07C41/01 ,  C08G65/44 ,  C08G65/485 ,  C07C50/08 ,  C07C39/15 ,  C07C43/295

    Abstract: A phenylene ether oligomer is prepared by a process that includes partially converting 2,6-dimethylphenol to 3,3',5,5'-tetramethyl-4,4'-dihydroxybiphenyl and/or 3,3',5,5'-tetramethyldiphenoquinone, converting the residual 2,6 dimethylphenol to poly(2,6-dimethyl-1,4-phenylene ether) and any 3,3',5,5'-tetramethyl-4,4'-dihydroxybiphenyl to 3,3',5,5'-tetramethyldiphenoquinone, and reacting the poly(2,6-dimethyl-1,4-phenylene ether) and 3,3',5,5'-tetramethyldiphenoquinone to form the phenylene ether oligomer. The preparation can be conducted without isolation of intermediates.

    Abstract translation: 通过包括将2,6-二甲基苯酚部分转化为3,3'，5,5'-四甲基-4,4'-二羟基联苯和/或3,3'，5,5'-四甲基-4,4'-二羟基联苯的方法制备亚苯基醚低聚物， 3'，5,5'-四甲基联苯醌，将残余的2,6-二甲基苯酚转化成聚（2,6-二甲基-1,4-亚苯基醚）和任何3,3'，5,5'-四甲基-4,4 （2,6-二甲基-1,4-亚苯基醚）与3,3'，5,5'-四甲基二苯酚合苯醌反应形成亚苯基 醚低聚物。 准备工作可以在不分离中间体的情况下进行。

    INTUMESCENT COATING COMPOSITION COMPRISING PARTICULATE POLY(PHENYLENE ETHER)
    6.
    发明申请
    INTUMESCENT COATING COMPOSITION COMPRISING PARTICULATE POLY(PHENYLENE ETHER) 审中-公开
    包含颗粒状聚（苯乙烯）的包封组合物

    公开(公告)号：WO2014209583A1

    公开(公告)日：2014-12-31

    申请号：PCT/US2014/041515

    申请日：2014-06-09

    Applicant: SABIC INNOVATIVE PLASTICS IP B.V. ,  TARKIN-TAS, Eylem

    Inventor： TARKIN-TAS, Eylem ,  PETERS, Edward Norman

    IPC: C09D5/18 ,  C09D135/08 ,  C09D7/12

    CPC classification number: C09D5/185 ,  C09D4/06 ,  C09D133/12 ,  C09D163/00 ,  C09D171/12 ,  Y10T428/269 ,  Y10T428/31678 ,  C08L71/12

    Abstract: An intumescent coating composition having improved char yield, while maintaining its physical, mechanical, and esthetic properties comprises (a) particulate poly(phenylene ether), wherein the mean particle size of the poly(phenylene ether) is 1 to 100 micrometers; (b) a film-forming binder; (c) an acid source; (d) a blowing agent; and (e) optionally, a carbon source other than the particulate poly(phenylene ether); wherein polyolefins, homopolystyrenes, rubber-modified polystyrenes, styrene-containing copolymers, and hydrogenated and unhydrogenated block copolymers of an alkenyl aromatic compound and a conjugated diene are all absent from the composition. A method of forming the intumescent coating composition comprises: mixing the particulate poly(phenylene ether), the filmforming binder, the acid source, and the blowing agent, wherein the particulate poly(phenylene ether) has a glass transition temperature, and wherein the mixing is carried out at a temperature below the glass transition temperature of the particulate poly(phenylene ether).

    Abstract translation: 具有改善的焦炭产率，同时保持其物理，机械和美学性质的膨胀型涂料组合物包含（a）聚（苯醚）颗粒，其中聚（苯醚）的平均粒度为1至100微米; （b）成膜粘合剂; （c）酸源; （d）发泡剂; 和（e）任选地，除了聚（亚苯基醚）颗粒之外的碳源; 其中组合物中不存在烯烃芳族化合物和共轭二烯的聚烯烃，均聚苯乙烯，橡胶改性的聚苯乙烯，含苯乙烯的共聚物和氢化和未氢化的嵌段共聚物。 形成膨胀型涂料组合物的方法包括：将聚亚苯基醚，成膜粘合剂，酸源和发泡剂混合，其中聚苯醚颗粒具有玻璃化转变温度，并且其中混合 在低于聚（苯醚）颗粒的玻璃化转变温度的温度下进行。

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