公开(公告)号：US20180030197A1

公开(公告)日：2018-02-01

申请号：US15665929

申请日：2017-08-01

申请人： RESINATE MATERIALS GROUP, INC.

发明人： Matt Brown ,  Michelle Samson ,  Jack R. Kovsky ,  Woo-Sung Bae ,  Shakti L. Mukerjee ,  Rick Tabor

IPC分类号： C08G18/42 ,  C08G18/76 ,  C08G63/91 ,  C08G18/08

CPC分类号： C08G18/4213 ,  C08G18/14 ,  C08G18/165 ,  C08G18/2018 ,  C08G18/246 ,  C08G18/3275 ,  C08G18/4018 ,  C08G18/4072 ,  C08G18/4288 ,  C08G18/4829 ,  C08G18/4841 ,  C08G18/632 ,  C08G18/6622 ,  C08G18/7621 ,  C08G18/7671 ,  C08G63/916 ,  C08G2101/0008 ,  C08G2101/0083

摘要： Polyester polyol compositions are disclosed. The polyol compositions, which comprise recurring units of a digested thermoplastic polyester, a glycol, and castor oil, ricinoleic acid, or a mixture of castor oil and ricinoleic acid, have hydroxyl numbers within the range of 20 to 150 mg KOH/g and average hydroxyl functionalities within the range of 2.5 to 3.5. The invention includes flexible polyurethane foams that incorporate the polyester polyols. Sustainable polyester polyols made completely or in substantial part from recycled, post-industrial, and/or biorenewable materials such as polyethylene terephthalate, glycols, and castor oil are provided. The polyols have desirable properties for formulating flexible polyurethane foams and other products.

公开(公告)号：US10336958B2

公开(公告)日：2019-07-02

申请号：US15686342

申请日：2017-08-25

申请人： Resinate Materials Group, Inc.

发明人： Woo-Sung Bae ,  Jack R. Kovsky ,  Rick Tabor

IPC分类号： C08G65/34 ,  C08G63/183 ,  C08G63/48 ,  C08G63/553 ,  C10M101/04 ,  C10M105/42 ,  C10M107/32 ,  C10M111/04 ,  C10M175/00 ,  C10M177/00

摘要： Sustainable lubricant compositions made from recycled thermoplastic polyesters and other reclaimed or biorenewable reactants and a method of formulating them are disclosed. The lubricant compositions comprise a polyester base oil, which incorporates recurring units from a digested thermoplastic polyester, a low-molecular-weight polyol, and C8-C24 fatty acid. The base oil has a number-average molecular weight within the range of 300 to 5000 g/mol, a hydroxyl value less than 50 mg KOH/g, and a viscosity at 40° C. less than 5000 cSt. Some of the lubricant compositions comprise the polyester base oil and one or more additives including anti-wear agents, corrosion inhibitors, antioxidants, thickeners, detergents, and the like. The lubricants have properties that rival those of commercial products made from nonrenewable hydrocarbon blends or polyol esters and are useful for many practical applications such as internal combustion engine oils, gear lubrication oils, hydraulic oils, compressor oils, metal working fluids, and lubricating greases.

公开(公告)号：US10155837B2

公开(公告)日：2018-12-18

申请号：US15665929

申请日：2017-08-01

申请人： RESINATE MATERIALS GROUP, INC.

发明人： Matt Brown ,  Michelle Samson ,  Jack R. Kovsky ,  Woo-Sung Bae ,  Shakti L. Mukerjee ,  Rick Tabor

IPC分类号： C08G18/42 ,  C08G18/08 ,  C08G18/76 ,  C08G63/91 ,  C08G18/48 ,  C08G18/63 ,  C08G18/66 ,  C08G18/16 ,  C08G18/20 ,  C08G18/24 ,  C08G18/32 ,  C08G18/40 ,  C08G101/00

摘要： Polyester polyol compositions are disclosed. The polyol compositions, which comprise recurring units of a digested thermoplastic polyester, a glycol, and castor oil, ricinoleic acid, or a mixture of castor oil and ricinoleic acid, have hydroxyl numbers within the range of 20 to 150 mg KOH/g and average hydroxyl functionalities within the range of 2.5 to 3.5. The invention includes flexible polyurethane foams that incorporate the polyester polyols. Sustainable polyester polyols made completely or in substantial part from recycled, post-industrial, and/or biorenewable materials such as polyethylene terephthalate, glycols, and castor oil are provided. The polyols have desirable properties for formulating flexible polyurethane foams and other products.

公开(公告)号：US20190225835A1

公开(公告)日：2019-07-25

申请号：US16332014

申请日：2017-09-12

申请人： RESINATE MATERIALS GROUP, INC.

发明人： Gary E. Spilman ,  Michael R. Christy ,  Rick Tabor ,  Brian T. Comstock-Reid ,  Jack R. Kovsky ,  Michelle Marie Samson

IPC分类号： C09D175/10 ,  C08G18/42 ,  C08G18/54 ,  C08G18/36 ,  C08G18/40 ,  C08G18/65 ,  C08G18/75

摘要： The present invention relates to polyol blends containing a polyol and a polyphenol alkoxylate, i.e. an alkoxylated polyphenol, and coatings prepared from these blends. The polyol blends have the advantage of a low residual polyphenol content and have desirable viscosity characteristics without the need for diluents or solvents which could result in unwanted VOC emissions. In another aspect of the invention, polyester polyols are prepared using polyphenol alkoxyiates. Coatings prepared using these polyol compositions have improved salt spray corrosion resistance, along with a variety of other excellent coating performance properties. Also, the polyols used herein can contain a significant recycle and biorenewable content, making these blends and coatings sustainable alternatives to petroleum based polyol products.

公开(公告)号：US20180057764A1

公开(公告)日：2018-03-01

申请号：US15686342

申请日：2017-08-25

申请人： Resinate Materials Group, Inc.

发明人： Woo-Sung Bae ,  Jack R. Kovsky ,  Rick Tabor

IPC分类号： C10M107/32 ,  C10M101/04 ,  C10M111/04 ,  C08G63/183 ,  C08G65/34

CPC分类号： C10M107/32 ,  C08G63/183 ,  C08G63/48 ,  C08G63/553 ,  C08G65/34 ,  C10M101/04 ,  C10M105/42 ,  C10M111/04 ,  C10M175/0016 ,  C10M177/00 ,  C10M2203/1006 ,  C10M2207/2835 ,  C10M2207/301 ,  C10M2209/1023 ,  C10M2223/045 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/14 ,  C10N2240/40 ,  C10N2240/64 ,  C10N2270/00 ,  Y02P20/582

摘要： Sustainable lubricant compositions made from recycled thermoplastic polyesters and other reclaimed or biorenewable reactants and a method of formulating them are disclosed. The lubricant compositions comprise a polyester base oil, which incorporates recurring units from a digested thermoplastic polyester, a low-molecular-weight polyol, and C8-C24 fatty acid. The base oil has a number-average molecular weight within the range of 300 to 5000 g/mol, a hydroxyl value less than 50 mg KOH/g, and a viscosity at 40° C. less than 5000 cSt. Some of the lubricant compositions comprise the polyester base oil and one or more additives including anti-wear agents, corrosion inhibitors, antioxidants, thickeners, detergents, and the like. The lubricants have properties that rival those of commercial products made from nonrenewable hydrocarbon blends or polyol esters and are useful for many practical applications such as internal combustion engine oils, gear lubrication oils, hydraulic oils, compressor oils, metal working fluids, and lubricating greases.