公开(公告)号：US07750109B2

公开(公告)日：2010-07-06

申请号：US11389516

申请日：2006-03-24

Applicant: Peter D. Phelps ,  Jimmy Lynn Webb ,  David Patrick Phelon ,  Paul M. Andrusyszyn ,  Gary R. Faler

Inventor： Peter D. Phelps ,  Jimmy Lynn Webb ,  David Patrick Phelon ,  Paul M. Andrusyszyn ,  Gary R. Faler

IPC: C08G63/00 ,  C08G63/02

CPC classification number: C08G63/81 ,  C08G63/85 ,  C08G2650/34 ,  Y02P20/582

Abstract: The invention relates to methods and systems for the use of an oligomer recyclate from a depolymerization product stream. The oligomer byproduct of a polyester depolymerization reaction can be used as a reactant in the formation of a polyester. For example, linear oligomer byproduct can be used as a reactant in a solution polymerization to form a low-acid polyalkylene terephthalate.

Abstract translation: 本发明涉及使用来自解聚产物流的低聚物回收物的方法和系统。 聚酯解聚反应的低聚物副产物可用作形成聚酯的反应物。 例如，线性低聚物副产物可以用作溶液聚合中的反应物以形成低酸聚对苯二甲酸亚烷基酯。

公开(公告)号：US07732557B2

公开(公告)日：2010-06-08

申请号：US11389517

申请日：2006-03-24

Applicant: Peter D. Phelps ,  Jimmy Lynn Webb ,  David Patrick Phelon ,  Paul M. Andrusyszyn

Inventor： Peter D. Phelps ,  Jimmy Lynn Webb ,  David Patrick Phelon ,  Paul M. Andrusyszyn

IPC: C08G63/02 ,  C08G63/00

CPC classification number: C08G63/85 ,  C08G63/183 ,  C08G63/78 ,  C08G63/81 ,  Y02P20/582

Abstract: The invention relates to methods and systems for selective removal of catalyst residue from a depolymerization product stream without a water quench, as well as methods and systems for subsequent recovery of residual linear oligomer. The substantially metal-free and substantially water-free residual oligomer byproduct can then be advantageously used as recyclate in a process for preparing MPO. For example, the residual oligomer recyclate can be used as a reactant in the polymerization and subsequent depolymerization (cyclization) of low-acid polyester to form MPO.

Abstract translation: 本发明涉及用于从没有水骤冷的解聚产物流中选择性除去催化剂残余物的方法和系统，以及用于随后回收残余线型低聚物的方法和系统。 然后，在制备MPO的方法中，基本上无金属和基本上无水的残余低聚物副产物可有利地用作回收。 例如，残留的低聚物回收物可以用作聚合中的反应物，并且随后使低酸聚酯解聚（环化）形成MPO。

公开(公告)号：US5916997A

公开(公告)日：1999-06-29

申请号：US30076

申请日：1998-02-25

Applicant: Jimmy Lynn Webb ,  Randall Lee Carter ,  Tiberiu Mircca Siclovan ,  Matthew Hal Littlejohn ,  James Edward Pickett

Inventor： Jimmy Lynn Webb ,  Randall Lee Carter ,  Tiberiu Mircca Siclovan ,  Matthew Hal Littlejohn ,  James Edward Pickett

IPC: C08L67/02 ,  C08G63/16 ,  C08G63/19 ,  C08G63/60 ,  C08G63/18

CPC classification number: C08G63/60 ,  C08G63/19

Abstract: Disclosed are weatherable polyester soft block copolymer compositions comprising copolymers of resorcinol or alternatively phenol, aromatic dicarboxylic acid, and a aliphatic dicarboxylic acid based structural units. These polyester soft block copolymers comprise a substantial proportion of direct linkages between the resorcinol or alternatively the phenol, and the aromatic dicarboxylic acid based structural units, the balance of the linkages being between resorcinol and the aliphatic dicarboxylic acid based structural units.

Abstract translation: 公开了耐候性聚酯软嵌段共聚物组合物，其包含间苯二酚或可选的苯酚，芳族二羧酸和基于脂族二羧酸的结构单元的共聚物。 这些聚酯软嵌段共聚物包括在间苯二酚或可选择的苯酚和基于芳族二羧酸的结构单元之间的相当大比例的直接连接，其间的连接是在间苯二酚和基于脂族二羧酸的结构单元之间。

公开(公告)号：US06620939B2

公开(公告)日：2003-09-16

申请号：US09954909

申请日：2001-09-18

Applicant: Jimmy Lynn Webb ,  James Lawrence Spivack

Inventor： Jimmy Lynn Webb ,  James Lawrence Spivack

IPC: C07C3720

CPC classification number: C07C37/20 ,  B01J31/10 ,  B01J2231/347 ,  C07C39/16

Abstract: This disclosure relates to a method for producing and using catalysts in the production of bisphenols, and in particular to a method for producing catalysts which contain poly-sulfur mercaptan promoters, and using these catalysts in the production of bisphenol-A and its derivatives.

公开(公告)号：US06572956B1

公开(公告)日：2003-06-03

申请号：US09368705

申请日：1999-08-05

Applicant: James Edward Pickett ,  Randall Lee Carter ,  Jimmy Lynn Webb ,  Daniel Robert Olson ,  Frank Axel Hoefflin ,  Hua Wang

Inventor： James Edward Pickett ,  Randall Lee Carter ,  Jimmy Lynn Webb ,  Daniel Robert Olson ,  Frank Axel Hoefflin ,  Hua Wang

IPC: C08L6900

CPC classification number: B32B27/08 ,  B32B27/20 ,  B32B27/36 ,  B32B2305/30 ,  B32B2307/712 ,  B32B2367/00 ,  B32B2605/00 ,  C08J7/047 ,  C08J2467/00 ,  F02B61/045 ,  Y02P20/582 ,  Y10T428/1429 ,  Y10T428/24355 ,  Y10T428/24802 ,  Y10T428/24942 ,  Y10T428/31504 ,  Y10T428/31507 ,  Y10T428/31565

Abstract: Substantially solvent-free multilayer articles characterized by excellent color retention and gloss retention, solvent resistance and recyclability comprise a substrate layer comprising a first material selected from the group consisting of a metal, ceramic, glass, a cellulosic material, a thermoset resin, and a thermoplastic resin, and a resinous coating layer which comprises resorcinol or alkylresorcinol isophthalate/terephthalate ester units. An intermediate layer may also be present.

Abstract translation: 特征在于优异的保色性和光泽保持性，耐溶剂性和可再循环性的基本无溶剂的多层制品包括基材层，其包含选自金属，陶瓷，玻璃，纤维素材料，热固性树脂和 热塑性树脂和包含间苯二酚或间苯二酚间苯二甲酸酯/对苯二酸酯酯单元的树脂涂层。 中间层也可以存在。

公开(公告)号：US06559270B1

公开(公告)日：2003-05-06

申请号：US09416529

申请日：1999-10-12

Applicant: Tiberiu Mircea Siclovan ,  Jimmy Lynn Webb ,  Sterling Bruce Brown ,  Donald Joseph Buckley, Jr. ,  James Edward Pickett ,  Joseph Anthony Suriano ,  Paul Dean Sybert ,  Daniel Joseph Brunelle ,  Margaret Louise Blohm ,  Hongyi Zhou ,  Georgia Dris Fishburn

Inventor： Tiberiu Mircea Siclovan ,  Jimmy Lynn Webb ,  Sterling Bruce Brown ,  Donald Joseph Buckley, Jr. ,  James Edward Pickett ,  Joseph Anthony Suriano ,  Paul Dean Sybert ,  Daniel Joseph Brunelle ,  Margaret Louise Blohm ,  Hongyi Zhou ,  Georgia Dris Fishburn

IPC: C08G6401

CPC classification number: C08L67/00 ,  C08G63/64 ,  C08G63/78 ,  C08G64/18 ,  C08G2261/126 ,  C08K3/013 ,  C08L67/02 ,  C08L67/03 ,  C08L69/00 ,  C08L69/005 ,  C08L79/08 ,  F02B61/045

Abstract: Block copolyestercarbonates may be prepared by first conducting a reaction between at least one of resorcinol or an alkyl- or haloresorcinol and at least one aromatic dicarboxylic acid dichloride, preferably isophthaloyl dichloride, terephthaloyl dichloride or a mixture thereof, to produce a hydroxy-terminated polyester intermediate, and then conducting a reaction of the intermediate with a carbonate precursor, preferably in the presence of a dihydroxy compound such as bisphenol A. The products have excellent physical properties, including a high degree of weatherability. They may be blended with other polymers such as polycarbonates, poly(alkylene carboxylates), polyarylates, polyetherimides, and addition polymers to improve the weatherability thereof.

Abstract translation: 嵌段共聚酯碳酸酯可以通过首先在间苯二酚或烷基 - 或卤代间苯二酚和至少一种芳族二羧酸二氯化物，优选间苯二酰氯，对苯二甲酰氯或其混合物中的至少一种之间进行反应来制备，以产生羟基封端的聚酯中间体 ，然后进行中间体与碳酸酯前体的反应，优选在二羟基化合物如双酚A的存在下进行。产物具有优异的物理性能，包括高度的耐候性。 它们可以与其他聚合物如聚碳酸酯，聚（亚烷基羧酸酯），聚芳酯，聚醚酰亚胺和加成聚合物共混以改善其耐候性。

公开(公告)号：US06414200B1

公开(公告)日：2002-07-02

申请号：US09741627

申请日：2000-12-19

Applicant: James Lawrence Spivack ,  Jimmy Lynn Webb ,  Victoria Jean Eddy-Helenek ,  Joseph Richard Wetzel

Inventor： James Lawrence Spivack ,  Jimmy Lynn Webb ,  Victoria Jean Eddy-Helenek ,  Joseph Richard Wetzel

IPC: C07L3916

CPC classification number: C07C37/20 ,  C07C39/16

Abstract: Silylmethanethiols have been found to be useful promoters in the acid catalyzed condensation reaction between phenol and acetone to afford bisphenol A. Silylmethanethiols provide improvements in both the rate and selectivity of bisphenol A formation relative to known thiol promoters such as 3-mercaptopropionic acid or hexanethiol.

Abstract translation: 已经发现，甲硅烷基硫醇在苯酚和丙酮之间的酸催化缩合反应中是有用的促进剂，得到双酚A.与已知的硫醇促进剂如3-巯基丙酸或己硫醇相比，甲硅烷基甲硫醇提高了双酚A形成的速率和选择性。

公开(公告)号：US5969086A

公开(公告)日：1999-10-19

申请号：US990390

申请日：1997-12-15

Applicant: Jimmy Lynn Webb ,  Thomas Link Guggenheim ,  Robert Joseph Nick ,  Patrick Joseph McCloskey ,  Joseph Anthony King, Jr.

Inventor： Jimmy Lynn Webb ,  Thomas Link Guggenheim ,  Robert Joseph Nick ,  Patrick Joseph McCloskey ,  Joseph Anthony King, Jr.

IPC: B01J31/02 ,  C07C277/08 ,  C07C279/02 ,  C07C319/20 ,  C07C323/20 ,  C07F9/54 ,  C08G64/20 ,  C08G64/30 ,  C08G65/34 ,  C08G64/00

CPC classification number: C08G64/307 ,  B01J31/0239 ,  B01J31/0247 ,  B01J31/0251 ,  B01J31/0268 ,  C08G64/20 ,  B01J2231/14 ,  B01J2531/98

Abstract: Quaternary salts having a double helix structure are prepared by the reaction of dihydroxyaromatic compound, preferably a bisphenol, with an alkali metal hydroxide and a quaternary salt, such as a tetraalkylammonium or hexaalkylguanidinium chloride. The quaternary salts and their alkaline hydrolysis products are useful as catalysts in various reactions, including imide formation from bisphenol salts and halo- or nitro-substituted phthalimides and redistribution and equilibration of polycarbonates.

Abstract translation: 通过二羟基芳族化合物，优选双酚与碱金属氢氧化物和季盐如四烷基铵或六烷基氯化胍的反应制备具有双螺旋结构的季铵盐。 季盐及其碱性水解产物可用作各种反应中的催化剂，包括由双酚盐和卤代或硝基取代的邻苯二甲酰亚胺形成的酰亚胺以及聚碳酸酯的再分配和平衡。

公开(公告)号：US5756843A

公开(公告)日：1998-05-26

申请号：US768871

申请日：1996-12-17

Applicant: Jimmy Lynn Webb ,  Matthew Hal Littlejohn ,  Joseph John Caringi ,  Thomas Link Guggenheim ,  Robert Joseph Nick ,  Patrick Joseph McCloskey ,  Joseph Anthony King, Jr.

Inventor： Jimmy Lynn Webb ,  Matthew Hal Littlejohn ,  Joseph John Caringi ,  Thomas Link Guggenheim ,  Robert Joseph Nick ,  Patrick Joseph McCloskey ,  Joseph Anthony King, Jr.

IPC: B01J31/02 ,  C07C277/08 ,  C07C279/02 ,  C07C319/20 ,  C07C323/20 ,  C07F9/54 ,  C08G64/20 ,  C08G64/30 ,  C08G65/34 ,  C07C279/00 ,  C07C211/63

CPC classification number: C08G64/307 ,  B01J31/0239 ,  B01J31/0247 ,  B01J31/0251 ,  B01J31/0268 ,  C08G64/20 ,  B01J2231/14 ,  B01J2531/98

Abstract: Quaternary salts having a double helix structure are prepared by the reaction of dihydroxyaromatic compound, preferably a bisphenol, with an alkali metal hydroxide and a quaternary salt, such as a tetraalkylammonium or hexaalkylguanidinium chloride. The quaternary salts and their alkaline hydrolysis products are useful as catalysts in various reactions, including imide formation from bisphenol salts and halo- or nitro-substituted phthalimides and redistribution and equilibration of polycarbonates.

公开(公告)号：US20120302721A1

公开(公告)日：2012-11-29

申请号：US13403608

申请日：2012-02-23

Applicant: Jimmy Lynn Webb ,  James Mihalich

Inventor： Jimmy Lynn Webb ,  James Mihalich

IPC: C08G63/82

CPC classification number: C08G63/85 ,  B01J21/063 ,  B01J21/08 ,  B01J37/0209 ,  C08G63/183 ,  C08G63/81 ,  C08G2650/34

Abstract: The invention relates to methods and systems for preparing macrocyclic polyester oligomer (MPO) directly from monomer via heterogeneous catalysis, rather than by depolymerizing a polyester. For example, in an exemplary embodiment, cyclic poly(butylene terephthalate) (cPBT) is produced by reacting butanediol (BDO) and dimethylterephthalate (DMT) in an organic solvent—for example, ortho-dichlorobenzene (oDCB). The mixture flows over (or otherwise contacts) the catalyst-coated fiberglass or silica gel, e.g., which is packed in a column or bed. MPO is produced in the reaction mixture, while residual linears and catalyst residue remain in the column/bed.

Abstract translation: 本发明涉及通过非均相催化从单体直接制备大环聚酯低聚物（MPO）的方法和系统，而不是通过解聚聚酯。 例如，在一个示例性实施方案中，通过在有机溶剂例如邻二氯苯（oDCB）中使丁二醇（BDO）和对苯二甲酸二甲酯（DMT）反应来制备环状聚对苯二甲酸丁二醇酯（cPBT）。 混合物流过（或以其它方式接触）催化剂涂覆的玻璃纤维或硅胶，例如其被包装在柱或床中。 MPO在反应混合物中产生，而残留的线条和催化剂残留物残留在柱/床中。