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公开(公告)号：US11746074B2
公开(公告)日：2023-09-05
申请号：US17387123
申请日：2021-07-28
发明人： Jing Liu , Hongbin Qi , Haiyu Ren , Indra Prakash , Yu Shi
IPC分类号： C07C29/00 , B01J25/02 , B01J27/188 , B01J35/00 , C07C29/132 , C07C29/60 , B01J37/04 , B01J23/835 , B01J23/888 , B01J27/19 , C07C31/20 , B01J23/30 , B01J37/00
CPC分类号： C07C29/00 , B01J23/835 , B01J23/888 , B01J23/8885 , B01J25/02 , B01J27/188 , B01J27/19 , B01J35/0006 , B01J37/04 , C07C29/132 , C07C29/60 , C07C31/202 , B01J23/30 , B01J37/0081 , B01J2523/00 , Y02P20/52 , Y02P20/582 , B01J2523/00 , B01J2523/31 , B01J2523/3706 , B01J2523/43 , B01J2523/847 , B01J2523/00 , B01J2523/31 , B01J2523/3737 , B01J2523/43 , B01J2523/68 , B01J2523/69 , B01J2523/847 , B01J2523/00 , B01J2523/305 , B01J2523/31 , B01J2523/3712 , B01J2523/43 , B01J2523/68 , B01J2523/69 , B01J2523/847 , B01J2523/00 , B01J2523/31 , B01J2523/3737 , B01J2523/43 , B01J2523/69 , B01J2523/847 , B01J2523/00 , B01J2523/31 , B01J2523/3712 , B01J2523/43 , B01J2523/51 , B01J2523/68 , B01J2523/69 , B01J2523/847 , B01J2523/00 , B01J2523/31 , B01J2523/3706 , B01J2523/3712 , B01J2523/43 , B01J2523/847 , C07C29/132 , C07C31/202 , C07C29/60 , C07C31/205
摘要： Provided is a method for preparing a diol. In the method, a saccharide and hydrogen as raw materials are contacted with a catalyst in water to prepare the diol. The employed catalyst is a composite catalyst comprised of a main catalyst and a cocatalyst, wherein the main catalyst is a water-insoluble acid-resistant alloy; and the cocatalyst is a soluble tungstate and/or soluble tungsten compound. The method uses an acid-resistant, inexpensive and stable alloy needless of a support as a main catalyst, and can guarantee a high yield of the diol in the case where the production cost is relatively low.
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公开(公告)号：US11104629B2
公开(公告)日：2021-08-31
申请号：US16534352
申请日：2019-08-07
发明人： Jing Liu , Hongbin Qi , Haiyu Ren , Indra Prakash , Yu Shi
IPC分类号： C07C29/00 , B01J25/02 , B01J27/188 , B01J35/00 , C07C29/132 , C07C29/60 , B01J37/04 , B01J23/835 , B01J23/888 , B01J27/19 , C07C31/20 , B01J23/30 , B01J37/00
摘要： Provided is a method for preparing a diol. In the method, a saccharide and hydrogen as raw materials are contacted with a catalyst in water to prepare the diol. The employed catalyst is a composite catalyst comprised of a main catalyst and a cocatalyst, wherein the main catalyst is a water-insoluble acid-resistant alloy; and the cocatalyst is a soluble tungstate and/or soluble tungsten compound. The method uses an acid-resistant, inexpensive and stable alloy needless of a support as a main catalyst, and can guarantee a high yield of the diol in the case where the production cost is relatively low.
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公开(公告)号：US20180305073A1
公开(公告)日：2018-10-25
申请号：US15769553
申请日：2016-10-21
发明人： Ronald D. Moffitt , T. Edwin Freeman , Yu Shi
CPC分类号： B65D11/02 , B29C66/71 , B65D2543/00296 , B67D1/0406
摘要： Syrup dispensing cups are provided that include a body structure that includes a first polyester or co-polyester resin with one or more first co-monomers incorporated into the first resin at a first mol % and having an intrinsic viscosity from about 0.45 dL/g to about 1.3 dL/g when measured at a temperature of 25 C. The body structure has a first opening that is sealed with a first sealing layer and a second opening sealed with a second sealing layer, in which each sealing layer includes a second PET-based co-polyester resin having one or more second co-monomers incorporated into the second resin at a second mol %, and the ratio of the first mole % to the second mol % is less than 1. Methods for or enhancing the shelf-life of syrup dispensing cups are also provided.
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4.发明申请公开(公告)号：US20180154570A1
公开(公告)日：2018-06-07
申请号：US15511382
申请日：2015-09-15
CPC分类号： B29C49/0005 , B29B13/00 , B29B13/06 , B29K2023/06 , B29K2067/00 , B29L2031/712 , B65D1/0207
摘要： This disclosure provides effective methods for expanding the processing window for poly(ethylene furanoate) (PEF) and poly(ethylene furanoate) co-polymer (PEF co-polymer) polyester preforms, such that these preforms can be beneficially used in the fabrication of bottles and containers, including bottles for carbonated soft drinks. The processing window is expanded by, for example, pre-conditioning the PEF or PEF co-polymer preform prior to stretch blow-molding by contacting the PEF or PEF co-polymer preform with water or high (>50%) relative humidity air for a desired time period and at a temperature greater than or equal to ambient temperature, to take advantage of the unique and unexpected properties afforded the preform by water sorption at these temperatures.
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公开(公告)号：US11491106B2
公开(公告)日：2022-11-08
申请号：US16625063
申请日：2018-06-27
发明人： Youlung Chen , Xiaoliang Tan , Juvenal Higiro , Indra Prakash , Robert M. Kriegel , Yu Shi , Haiyu Ren
IPC分类号： A61K9/00 , A23L29/30 , A23L33/105 , A23L2/60 , A61K9/20 , A61K36/45 , A61K47/18 , A61K47/26 , A61K47/46
摘要： A single-use, oral dosage forms (e.g., fast-dissolving strips) is disclosed, as well as methods of using such oral dosage forms to sweeten edible compositions. Methods of manufacturing single-use, oral dosage forms are also provided.
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公开(公告)号：US11339247B2
公开(公告)日：2022-05-24
申请号：US15566233
申请日：2016-04-12
发明人： Ronald D. Moffitt , Yu Shi , Jasmeet Kaur
IPC分类号： C08G63/199 , C08G63/183 , B29C49/00 , B29C49/06 , B29C49/08 , C08G63/189 , B29C49/10 , B29K67/00 , B29K105/00 , B29L31/00
摘要： This disclosure provides new methods, compositions, containers, preforms, and designs for refillable carbonated soft drink bottles having improved caustic stress cracking resistance. The method of this disclosure combine the use of PET-based co-polyester resin that incorporates a cyclic hydrocarbon diacid co-monomer and/or a cyclic hydrocarbon diol comonomer, with a bottle design incorporating a petaloid base, for unexpectedly enhanced performance.
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公开(公告)号：US11141939B2
公开(公告)日：2021-10-12
申请号：US14466487
申请日：2014-08-22
发明人： Ronald D. Moffitt , Yu Shi , Xiaoyan Huang
IPC分类号： B29C73/34 , B29C35/16 , B29C59/14 , B29C73/26 , B29C59/10 , B29C35/08 , B29C59/08 , B29C35/04 , B29K23/00 , B29K67/00 , B29K69/00 , B29K105/00 , B29L31/00
摘要： This disclosure provides economical and effective methods and apparatus for repairing scratches and scuffs on refillable bottle surfaces that minimally contaminates the bottle during the refurbishing process. In one aspect, the method comprises the steps of: a) adding at least one fluid into the polymeric packaging material such as a bottle to form at least a partially filled packaging material; and b) applying at least one heat source to an exterior surface of the at least partially filled packaging material to form a repaired polymeric packaging material. Apparatus and recycling systems that incorporate this method are also disclosed.
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公开(公告)号：US10676567B2
公开(公告)日：2020-06-09
申请号：US14475488
申请日：2014-09-02
发明人： Robert M. Kriegel , Yu Shi , Ronald D. Moffitt
IPC分类号： C08G63/80 , C08G63/91 , B29C49/12 , B29C49/00 , B29D22/00 , B29L31/00 , B29K67/00 , B29C49/04 , B29C49/06
摘要： The present invention relates to polyethylene furanoate (PEF) copolymers and methods for processing the same to provide PEF articles, as well as the articles so produced.
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公开(公告)号：US20180311883A1
公开(公告)日：2018-11-01
申请号：US15771450
申请日：2016-10-28
发明人： Ronald D. Moffitt , Yu Shi
CPC分类号： B29C49/10 , B29C45/76 , B29C49/06 , B29C49/12 , B29C49/6409 , B29C49/78 , B29K2995/0032
摘要： This disclosure provides new methods to characterize and relate residual stress and orientation imparted to the injection molded polymeric preform with orientation and residual stress in the resulting blow molded bottle. The method developed allows one to define and map the coupled thermal stress histories of both processes to define applicable preferred mutual processing windows for both preform and bottle molding processes. Stretch blow-molding parameters are developed using the disclosed method.
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公开(公告)号：US11203145B2
公开(公告)日：2021-12-21
申请号：US15771450
申请日：2016-10-28
发明人： Ronald D. Moffitt , Yu Shi
IPC分类号： B29C49/78 , B29C49/06 , B29C45/76 , B29C49/12 , B29C49/64 , B29C49/10 , B29K67/00 , B29B11/08 , B29L31/00
摘要： This disclosure provides new methods to characterize and relate residual stress and orientation imparted to the injection molded polymeric preform with orientation and residual stress in the resulting blow molded bottle. The method developed allows one to define and map the coupled thermal stress histories of both processes to define applicable preferred mutual processing windows for both preform and bottle molding processes. Stretch blow-molding parameters are developed using the disclosed method.
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