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公开(公告)号：WO2014170759A2
公开(公告)日：2014-10-23
申请号：PCT/IB2014001279
申请日：2014-04-09
Applicant: TORAY INDUSTRIES
Inventor： KAWAMURA KENJI , MORITA IZUMI , ITO MASATERU , SAKAMI SATOSHI , MAKINO MASATAKA , YAMADA KATSUSHIGE , BURK MARK J , JAPS MICHAEL , CLARK WARREN
IPC: C07C29/80
CPC classification number: C07C29/80 , B01D3/143 , B01D3/145 , B01D3/34 , B01D15/361 , B01D61/025 , B01D2311/2623 , B01D2311/2669 , C07C67/08 , C08G63/183 , C07C31/207 , C07C69/82
Abstract: A process produces 1,4-butanediol by purifying 1,4-butanediol originated from a fermentation broth, by which process 1,4-butanediol having properties suited as a material of producing a polyester is obtained, which 1,4-butanediol enables to reduce by-production of tetrahydrofuran during the esterification reaction and to reduce the delay in polymerization. The process of producing 1,4-butanediol includes adding an alkaline substance other than an ammonia or an amine to an aqueous 1,4-butanediol-containing solution originated from a fermentation broth; distilling the resulting mixture; and recovering a 1,4-butanediol- containing solution from the vapor flow.
Abstract translation: 一种方法是通过纯化发酵液中的1,4-丁二醇来纯化生产1,4-丁二醇的方法，通过该方法可得到具有适合作为生产聚酯材料的性能的1,4-丁二醇，该1,4-丁二醇可使 在酯化反应期间减少四氢呋喃的副产物并减少聚合的延迟。 生产1,4-丁二醇的方法包括将不同于氨或胺的碱性物质加入到发酵液中的含1,4-丁二醇的水溶液中; 蒸馏所得混合物; 并从蒸气流中回收含有1,4-丁二醇的溶液。
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公开(公告)号：WO2014170759A8
公开(公告)日：2015-11-12
申请号：PCT/IB2014001279
申请日：2014-04-09
Applicant: TORAY INDUSTRIES
Inventor： KAWAMURA KENJI , MORITA IZUMI , ITO MASATERU , SAKAMI SATOSHI , MAKINO MASATAKA , YAMADA KATSUSHIGE , BURK MARK J , JAPS MICHAEL , CLARK WARREN
CPC classification number: C07C29/80 , B01D3/143 , B01D3/145 , B01D3/34 , B01D15/361 , B01D61/025 , B01D2311/2623 , B01D2311/2669 , C07C67/08 , C08G63/183 , C07C31/207 , C07C69/82
Abstract: A process produces 1,4-butanediol by purifying 1,4-butanediol originated from a fermentation broth, by which process 1,4-butanediol having properties suited as a material of producing a polyester is obtained, which 1,4-butanediol enables to reduce by-production of tetrahydrofuran during the esterification reaction and to reduce the delay in polymerization. The process of producing 1,4-butanediol includes adding an alkaline substance other than an ammonia or an amine to an aqueous 1,4-butanediol-containing solution originated from a fermentation broth; distilling the resulting mixture; and recovering a 1,4-butanediol- containing solution from the vapor flow.
Abstract translation: 一种方法是通过纯化发酵液中的1,4-丁二醇来纯化生产1,4-丁二醇的方法，通过该方法可得到具有适合作为生产聚酯材料的性能的1,4-丁二醇，该1,4-丁二醇可使 在酯化反应期间减少四氢呋喃的副产物并减少聚合的延迟。 生产1,4-丁二醇的方法包括将不同于氨或胺的碱性物质加入到发酵液中的含1,4-丁二醇的水溶液中; 蒸馏所得混合物; 并从蒸气流中回收含有1,4-丁二醇的溶液。
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公开(公告)号：CA2907891C
公开(公告)日：2021-06-01
申请号：CA2907891
申请日：2014-04-09
Applicant: TORAY INDUSTRIES
Inventor： CLARK WARREN , KAWAMURA KENJI , MORITA IZUMI , ITO MASATERU , SAKAMI SATOSHI , MAKINO MASATAKA , YAMADA KATSUSHIGE , BURK MARK J , JAPS MICHAEL
Abstract: A process produces 1,4-butanediol by purifying 1,4-butanediol originated from a fermentation broth, by which process 1,4-butanediol having properties suited as a material of producing a polyester is obtained, which 1,4-butanediol enables to reduce by-production of tetrahydrofuran during the esterification reaction and to reduce the delay in polymerization. The process of producing 1,4-butanediol includes adding an alkaline substance other than an ammonia or an amine to an aqueous 1,4-butanediol-containing solution originated from a fermentation broth; distilling the resulting mixture; and recovering a 1,4-butanediol- containing solution from the vapor flow.
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公开(公告)号：MY170731A
公开(公告)日：2019-08-27
申请号：MYPI2013702144
申请日：2012-05-15
Applicant: TORAY INDUSTRIES
Inventor： MAKINO MASATAKA , TOJO YUSUKE , KUMAZAWA SADANORI
Abstract: The invention provides a catalyst solution for polyester production, comprising a titanium compound (A) and an organic solvent (B), wherein particle diameter of particles included in the solution, which is measured by dynamic light scattering method and is subsequently determined by cumulant analysis method, is not greater than 200 nm.
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公开(公告)号：CA2907891A1
公开(公告)日：2014-10-23
申请号：CA2907891
申请日：2014-04-09
Applicant: TORAY INDUSTRIES
Inventor： KAWAMURA KENJI , MORITA IZUMI , ITO MASATERU , SAKAMI SATOSHI , MAKINO MASATAKA , YAMADA KATSUSHIGE , BURK MARK J , JAPS MICHAEL , CLARK WARREN
Abstract: A process produces 1,4-butanediol by purifying 1,4-butanediol originated from a fermentation broth, by which process 1,4-butanediol having properties suited as a material of producing a polyester is obtained, which 1,4-butanediol enables to reduce by-production of tetrahydrofuran during the esterification reaction and to reduce the delay in polymerization. The process of producing 1,4-butanediol includes adding an alkaline substance other than an ammonia or an amine to an aqueous 1,4-butanediol-containing solution originated from a fermentation broth; distilling the resulting mixture; and recovering a 1,4-butanediol- containing solution from the vapor flow.
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Patent Agency Ranking
公开(公告)号：BR112015024633B1
公开(公告)日：2022-03-15
申请号：BR112015024633
申请日：2014-04-09
Applicant: TORAY INDUSTRIES
Inventor： MORITA IZUMI , YAMADA KATSUSHIGE , KAWAMURA KENJI , MARK J BURK , MAKINO MASATAKA , ITO MASATERU , JAPS MICHAEL , SAKAMI SATOSHI , CLARK WARREN
Abstract: processo de produção de 1,4-butanodiol e processo de produção de um poliéster. um processo produz 1,4-butanodiol através da purificação de 1,4- butanodiol originado de um caldo de fermentação, pelo qual 1,4-butanodiol apresentando propriedades adequadas como material de produção de um poliéster é obtido sendo que dito 1,4-butanodiol permite reduzir a sub-produção de tetrahidrofurano durante a reação de esterificação e reduzir o atraso na polimerização. processo de produção de 1,4-butanodiol inclui a adição de uma substância alcalina que não a amônia ou uma amina a uma solução aquosa contendo 1,4 butanodiol derivada de um caldo de fermentação; destilação da mistura resultante; e recuperação de uma solução contendo 1,4-butanodiola partir do fluxo de vapor.
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公开(公告)号：ES2718679T3
公开(公告)日：2019-07-03
申请号：ES14785708
申请日：2014-04-09
Applicant: TORAY INDUSTRIES
Inventor： KAWAMURA KENJI , MORITA IZUMI , ITO MASATERU , SAKAMI SATOSHI , MAKINO MASATAKA , YAMADA KATSUSHIGE , BURK MARK , JAPS MICHAEL , CLARK WARREN
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公开(公告)号：SG11201508384TA
公开(公告)日：2015-11-27
申请号：SG11201508384T
申请日：2014-04-09
Applicant: TORAY INDUSTRIES
Inventor： KAWAMURA KENJI , MORITA IZUMI , ITO MASATERU , SAKAMI SATOSHI , MAKINO MASATAKA , YAMADA KATSUSHIGE , BURK MARK J , JAPS MICHAEL , CLARK WARREN
Abstract: A process produces 1,4-butanediol by purifying 1,4-butanediol originated from a fermentation broth, by which process 1,4-butanediol having properties suited as a material of producing a polyester is obtained, which 1,4-butanediol enables to reduce by-production of tetrahydrofuran during the esterification reaction and to reduce the delay in polymerization. The process of producing 1,4-butanediol includes adding an alkaline substance other than an ammonia or an amine to an aqueous 1,4-butanediol-containing solution originated from a fermentation broth; distilling the resulting mixture; and recovering a 1,4-butanediol-containing solution from the vapor flow.
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9.发明公开
公开(公告)号：EP2711383A4
公开(公告)日：2015-02-25
申请号：EP12785521
申请日：2012-05-15
Applicant: TORAY INDUSTRIES
Inventor： MAKINO MASATAKA , TOJO YUSUKE , KUMAZAWA SADANORI
IPC: C08G63/85
CPC classification number: C08G63/85 , B01J31/0202 , B01J31/0212 , B01J31/0244 , C08G63/183
Abstract: The invention provides a catalyst solution for polyester production, comprising a titanium compound (A) and an organic solvent (B), wherein particle diameter of particles included in the solution, which is measured by dynamic light scattering method and is subsequently determined by cumulant analysis method, is not greater than 200 nm.
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公开(公告)号：EP2984064A4
公开(公告)日：2016-11-23
申请号：EP14785708
申请日：2014-04-09
Applicant: TORAY INDUSTRIES
Inventor： KAWAMURA KENJI , MORITA IZUMI , ITO MASATERU , SAKAMI SATOSHI , MAKINO MASATAKA , YAMADA KATSUSHIGE , BURK MARK J , JAPS MICHAEL , CLARK WARREN
CPC classification number: C07C29/80 , B01D3/143 , B01D3/145 , B01D3/34 , B01D15/361 , B01D61/025 , B01D2311/2623 , B01D2311/2669 , C07C67/08 , C08G63/183 , C07C31/207 , C07C69/82
Abstract: A process produces 1,4-butanediol by purifying 1,4-butanediol originated from a fermentation broth, by which process 1,4-butanediol having properties suited as a material of producing a polyester is obtained, which 1,4-butanediol enables to reduce by-production of tetrahydrofuran during the esterification reaction and to reduce the delay in polymerization. The process of producing 1,4-butanediol includes adding an alkaline substance other than an ammonia or an amine to an aqueous 1,4-butanediol-containing solution originated from a fermentation broth; distilling the resulting mixture; and recovering a 1,4-butanediol-containing solution from the vapor flow.
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