公开(公告)号：US20170253725A1

公开(公告)日：2017-09-07

申请号：US15510880

申请日：2015-09-25

Applicant: EMERALD KALAMA CHEMICAL, LLC

Inventor： William D. ARENDT ,  Emily MCBRIDE ,  Steven D. ROTH ,  Jerry ANDREWS

IPC: C08K5/101 ,  C09J123/08 ,  C09J131/04

CPC classification number: C08K5/101 ,  C08K5/0016 ,  C08K2201/019 ,  C09J11/06 ,  C09J123/0853 ,  C09J131/04 ,  C09J2205/102 ,  C09J2423/04 ,  C09J2431/00 ,  C08L27/06 ,  C08L33/00 ,  C08L31/04 ,  C08L23/0853

Abstract: Unique 3-PPB monobenzoate analogs useful as plasticizers in polymeric dispersions, such as plastisols, melt compounds, and adhesives among other applications. The analogs are structurally similar to and/or derived from 3-phenylpropyl benzoate and heretofore were not known for use in industrial applications, particularly not as a plasticizer in polymeric applications. Depending on the application, the advantages rendered by the use of the inventive monobenzoate analogs include, among other things, excellent solvating properties and rheology, low viscosity and significantly improved viscosity over time, comparable or improved Tg suppression, set and open times, as well as health, safety and environmental advantages, over traditional plasticizers.

公开(公告)号：US20160326345A1

公开(公告)日：2016-11-10

申请号：US15109339

申请日：2015-01-02

Applicant: EMERALD KALAMA CHEMICAL, LLC

Inventor： William D. ARENDT ,  Emily MCBRIDE ,  Steven D. ROTH ,  Eric HATCHER

IPC: C08K5/11 ,  C09J7/02 ,  C09J11/06 ,  C09K3/10 ,  C07C69/78 ,  C07C67/08

Abstract: Polyester plasticizer compositions for adhesives, caulk, sealants, vinyl and other polymeric compositions comprising low molecular weight oligomeric dibenzoates prepared by end-capping a polyester plasticizer, having alternating units of glycols or diols and dibasic acids, with benzoic acid. Methods for preparing oligomeric dibenzoates include steps to reduce or eliminate residual hydroxyl content and improve plasticizer performance by adding acetic anhydride are also disclosed. Propylene glycol adipate and propylene glycol succinate polyesters with benzoic acid end-caps are particularly useful, as are hybrid benzoate/acetate end-capped polyesters formed in the process with acetic anhydride. Caulks, adhesives, sealants, and vinyl compositions comprising the oligomeric end-capped polyesters of the invention are also contemplated.

Abstract translation: 用于粘合剂，填缝料，密封剂，乙烯基和其它聚合物组合物的聚酯增塑剂组合物，其包含通过用具有二醇或二元醇和二元酸的交替单元与苯甲酸封端的聚酯增塑剂制备的低分子量低聚二苯甲酸酯。 制备低聚二苯甲酸酯的方法包括通过加入乙酸酐降低或消除残余羟基含量并提高增塑剂性能的步骤。 丙二醇己二酸酯和具有苯甲酸端帽的丙二醇琥珀酸酯聚酯是特别有用的，以及在该方法中与乙酸酐形成的混合苯甲酸酯/乙酸酯封端的聚酯。 还考虑了包含本发明的低聚端封聚酯的填缝剂，粘合剂，密封剂和乙烯基组合物。