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公开(公告)号：US09695271B2
公开(公告)日：2017-07-04
申请号：US15103097
申请日：2014-12-17
Applicant: BLUE CUBE IP LLC
Inventor： William W. Fan , Dennis W. Jewell , Stephen B. Wallace , Marvin L. Dettloff , Travis H. Larsen
CPC classification number: C08G59/025 , B01D3/32 , B01D5/006 , C08G59/08
Abstract: A continuous process comprising a) separating an epoxy novolac resin comprising oligomers having an average functionality of greater than 2.5 and a hydrolyzable chlorine content of less than 450 ppm with a continuous evaporator apparatus to form i) a first distillate vapor fraction comprising epoxy novolac resin having more than 75 weight percent of 2 functional components and wherein the mass of the first distillate vapor fraction is in the range of from 15 to 40 weight percent of the starting epoxy novolac resin; and ii) a first bottom fraction comprising epoxy novolac resin having less than 5 weight percent of 2 functional components and having a glass transition temperature of at least 15 C higher compared to the starting epoxy novolac resin when cured; b) recovering the first bottom fraction product; and c) condensing the first distillate vapor fraction to form a first condensed distillate vapor fraction; d) separating the first condensed distillate vapor fraction with a second continuous evaporator apparatus to form i) a second distillate vapor fraction wherein the mass of the second distillate vapor fraction is in the range of from 40 to 70 weight percent of the first condensed distillate vapor fraction; and ii) a second bottom fraction; e) recovering the second bottom fraction product; and f) condensing the second distillate vapor fraction to form a second condensed distillate vapor fraction product comprising at least 98 weight percent of 2 functional components with a total chlorine content less than 900 ppm, is disclosed.
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Patent Agency Ranking
公开(公告)号：US20160304661A1
公开(公告)日：2016-10-20
申请号：US15103100
申请日：2014-12-17
Applicant: BLUE CUBE IP LLC
Inventor： William W. Fan , Dennis W. Jewell , Stephen B. Wallace , Travis H. Larsen
CPC classification number: C08G59/025 , C08G59/08
Abstract: A continuous process comprising: a) separating a starting epoxy novolac resin comprising oligomers having an average functionality of greater than 2.5 and a hydrolyzable chlorine content of less than 450 ppm with a first continuous evaporator apparatus under a vaporization temperature in the range of from 150° C. to 250° C. and an absolute pressure of from 0.05 to 1 mmHg absolute to form a first vapor fraction comprising epoxy novolac resin having more than 95 weight percent of 2-functional components and wherein the mass of the first vapor fraction is in the range of from 5 to 20 weight percent of the starting epoxy novolac resin; and a first bottom fraction comprising epoxy novolac resin having a lower weight percent of 2-functional components in comparison with the weight percent of 2-functional components of the starting epoxy novolac resin; b) recovering the first bottom fraction; and c) condensing from 95 weight percent to 99.95 weight percent of the first vapor fraction at a temperature in the range of from 50° C. to 200° C. to form a first partially condensed vapor fraction product having at least 95 weight percent of 2-functional components and having a total chlorine content of less than 900 ppm and an uncondensed vapor product comprising halogenated impurities, is disclosed.
Abstract translation: 一种连续方法，其包括：a）在蒸发温度为150℃的范围内，用第一连续蒸发器装置分离包含平均官能度大于2.5且低于450ppm的可水解氯含量的低聚物的起始环氧酚醛清漆树脂 C至250℃，绝对压力为0.05至1mmHg绝对值，以形成包含具有大于95重量％2-功能组分的环氧酚醛清漆树脂的第一蒸气馏分，并且其中第一蒸气馏分的质量为 起始环氧酚醛清漆树脂的5至20重量％的范围; 以及与起始环氧酚醛清漆树脂的2-官能组分的重量百分比相比，包含具有较低重量百分比的2-官能组分的环氧酚醛清漆树脂的第一底部馏分; b）回收第一底部馏分; 和c）在50℃至200℃的温度范围内从95重量％至99.95重量％的第一蒸气馏分冷凝，以形成第一部分冷凝的蒸气馏分产物，其具有至少95重量％ 公开了具有总氯含量低于900ppm的2-功能组分和包含卤化杂质的未冷凝蒸气产物。
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公开(公告)号：US09266849B2
公开(公告)日：2016-02-23
申请号：US14356989
申请日：2012-11-27
Applicant: Blue Cube IP LLC
Inventor： Leming Gu , William W. Fan , Bruce D. Hook , David Jean , Dennis W. Jewell
IPC: C07D301/32
CPC classification number: C07D301/32 , C07D303/02
Abstract: A process for recovering a divinylarene dioxide from a crude feed stream comprising the steps of: (a) providing an effluent reaction stream containing at least one divinylarene dioxide product and other compounds; and (b) separating/recovering the divinylarene dioxide product from the other compounds of the reaction effluent from step (a); wherein the percent recovery of the divinylarene dioxide product recovered comprises greater than about 85 percent; and wherein the percent purity of the divinylarene dioxide product recovered comprises greater than about 85 percent.
Abstract translation: 一种从粗制原料流中回收二乙烯基二氧化物的方法，包括以下步骤：（a）提供含有至少一种二乙烯基芳烃二氧化物产物和其它化合物的流出反应物流; 和（b）从步骤（a）的反应流出物的其它化合物中分离/回收二乙烯基芳烃二氧化物产物; 其中回收的二乙烯基芳烃二氧化物产物的回收百分比大于约85％; 并且其中回收的二乙烯基芳烃二氧化物产物的纯度百分比大于约85％。
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公开(公告)号：US20160304660A1
公开(公告)日：2016-10-20
申请号：US15103097
申请日：2014-12-17
Applicant: BLUE CUBE IP LLC
Inventor： William W. Fan , Dennis W. Jewell , Stephen B. Wallace , Marvin L. Dettloff , Travis H. Larsen
CPC classification number: C08G59/025 , B01D3/32 , B01D5/006 , C08G59/08
Abstract: A continuous process comprising a) separating an epoxy novolac resin comprising oligomers having an average functionality of greater than 2.5 and a hydrolyzable chlorine content of less than 450 ppm with a continuous evaporator apparatus to form i) a first distillate vapor fraction comprising epoxy novolac resin having more than 75 weight percent of 2 functional components and wherein the mass of the first distillate vapor fraction is in the range of from 15 to 40 weight percent of the starting epoxy novolac resin; and ii) a first bottom fraction comprising epoxy novolac resin having less than 5 weight percent of 2 functional components and having a glass transition temperature of at least 15 C higher compared to the starting epoxy novolac resin when cured; b) recovering the first bottom fraction product; and c) condensing the first distillate vapor fraction to form a first condensed distillate vapor fraction; d) separating the first condensed distillate vapor fraction with a second continuous evaporator apparatus to form i) a second distillate vapor fraction wherein the mass of the second distillate vapor fraction is in the range of from 40 to 70 weight percent of the first condensed distillate vapor fraction; and ii) a second bottom fraction; e) recovering the second bottom fraction product; and f) condensing the second distillate vapor fraction to form a second condensed distillate vapor fraction product comprising at least 98 weight percent of 2 functional components with a total chlorine content less than 900 ppm, is disclosed.
Abstract translation: 一种连续方法，其包括：a）第一蒸馏馏分，其包含环氧酚醛清漆树脂，其包含平均官能度大于2.5且低于450ppm的可水解氯含量小于450ppm的环氧酚醛清漆树脂， 大于75重量％的2个功能组分，并且其中第一馏出物蒸气馏分的质量在起始环氧酚醛清漆树脂的15至40重量％的范围内; 和ii）包含环氧酚醛清漆树脂的第一底部馏分，其与固化时的起始环氧酚醛清漆树脂相比，具有小于5重量％的2个功能组分并且玻璃化转变温度至少高15℃; b）回收第一底部馏分产物; 和c）冷凝第一馏出物蒸气馏分以形成第一冷凝馏出物蒸气馏分; d）用第二连续蒸发器装置分离第一浓缩馏出物蒸气馏分以形成i）第二馏出物蒸气馏分，其中第二馏出物蒸气馏分的质量在第一馏分馏出物的40至70重量％的范围内 分数; 和ii）第二底部馏分; e）回收第二底部馏分产物; 并且f）冷凝第二馏出物蒸气馏分以形成包含至少98重量％的总氯含量低于900ppm的2个功能组分的第二冷凝馏出物蒸气馏分产物。
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公开(公告)号：US09738783B2
公开(公告)日：2017-08-22
申请号：US14910323
申请日：2014-09-16
Applicant: Blue Cube IP LLC
Inventor： Yi Ling Liang , William W. Fan , Stanley E. Moore , Rui Xie , Mark B. Wilson
CPC classification number: C08L63/00 , C08G59/08 , C08G59/44 , C08G59/686 , C08J5/24 , C08J2363/00 , C08J2363/04 , C08L63/04
Abstract: Curable compositions comprising an epoxy mixture comprising a) an epoxy mixture comprising i) a first epoxy component comprising epoxy phenol novolac oligomers having a content of 2-functional monomers of less than 10 weight percent based on the total weight of the first epoxy component and having an epoxide equivalent weight in the range of 170 to 200; and ii) a second epoxy component comprising an epoxy resin having monomers with an average functionality of at least 2 and b) a hardener, are disclosed. The curable compositions can be used to prepare prepregs for hot-melt applications.
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公开(公告)号：US09644067B2
公开(公告)日：2017-05-09
申请号：US15103100
申请日：2014-12-17
Applicant: BLUE CUBE IP LLC
Inventor： William W. Fan , Dennis W. Jewell , Stephen B. Wallace , Travis H. Larsen
CPC classification number: C08G59/025 , C08G59/08
Abstract: A continuous process comprising: a) separating a starting epoxy novolac resin comprising oligomers having an average functionality of greater than 2.5 and a hydrolyzable chlorine content of less than 450 ppm with a first continuous evaporator apparatus under a vaporization temperature in the range of from 150° C. to 250° C. and an absolute pressure of from 0.05 to 1 mmHg absolute to form a first vapor fraction comprising epoxy novolac resin having more than 95 weight percent of 2-functional components and wherein the mass of the first vapor fraction is in the range of from 5 to 20 weight percent of the starting epoxy novolac resin; and a first bottom fraction comprising epoxy novolac resin having a lower weight percent of 2-functional components in comparison with the weight percent of 2-functional components of the starting epoxy novolac resin; b) recovering the first bottom fraction; and c) condensing from 95 weight percent to 99.95 weight percent of the first vapor fraction at a temperature in the range of from 50° C. to 200° C. to form a first partially condensed vapor fraction product having at least 95 weight percent of 2-functional components and having a total chlorine content of less than 900 ppm and an uncondensed vapor product comprising halogenated impurities, is disclosed.
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