Patent application number | Description | Published |
20090297414 | Hindered cyclic polyamines and their salts for acid gas scrubbing process - Hindered cyclic polyamines and their salts are absorbents useful in acid gas treatment processes. | 12-03-2009 |
20100159177 | Triglyceride plasticizer and process of making - Provided are compositions, processes for making, and processes for using triglycerides as plasticizers. Triglyceride plasticizers can be produced by recovery of linear or branched C | 06-24-2010 |
20110151162 | Process for Making Triglyceride Plasticizer - Provided are processes for making, and processes for using triglycerides as plasticizers. The process for making the triglyceride plasticizer includes: (i) recovering at least one linear C | 06-23-2011 |
20110160371 | AROMATIC ACYLATION WITH CYCLIC ANHYDRIDE FOR PLASTICIZER PRODUCTION - Provided is a process for making non-phthalate plasticizers, by acylating an aromatic compound with a succinic anhydride to form a keto-acid, and then esterifying the keto-acid with C | 06-30-2011 |
20110165355 | Process For Making Polyol Neoalkylester Plasticizers From Neo Acids - Provided are compositions, processes for making, and processes for using neoalkyl polyol esters and triglycerides as plasticizers. In one form, a neoalkylester triglyceride plasticizers can be produced by (i) drying a polyol feedstream; (ii) contacting in a reactor the dried polyol feedstream with a neoacid feedstream under effective temperature, pressure and time to form a neoalkylester plasticizer effluent stream, and (iii) purifying the neoalkylester plasticizer effluent stream to remove unreacted polyol and unreacted neoacid to form a neoalkylester plasticizer. Such plasticizers can be phthalate-free and provide outstanding properties including a suitable melting or pour point, glass transition temperature, low volatility, increased compatibility, increased hydrolytic stability, and excellent low temperature properties in a range of polymeric resins. | 07-07-2011 |
20110184105 | Phenylene Oxo-Diester Plasticizers and Methods of Making - A process for making non-phthalate, 1,2-phenylene oxo-diester plasticizers for polymer compositions, by selectively hydrogenating naphthalene to form a partially hydrogenated naphthalene, oxygenating said partially hydrogenated naphthalene to form phenylene diacids, and esterifying said phenylene diacids with oxo-alcohols to form 1,2-phenylene oxo-diesters. Also a process for making phenylene oxo-diester plasticizers by selectively brominating xylenes to form bisbromomethylbenzene, catalytic carboalkoxylation of the bromo-compound to form phenylene diacetate, followed by transesterification to form the phenylene oxo-diester. | 07-28-2011 |
20120035308 | METHODS OF MAKING 6-HYDROXYHEXANOPHENONE AND 5-BENZOYLPENTANOIC ACID AND MONO OR DIESTERS THEREOF - Mono- or diester plasticizers of the formula: | 02-09-2012 |
20130035431 | ALKYL AROMATIC PLASTICIZERS AND METHODS OF MAKING - Provided are compounds of the formula: | 02-07-2013 |
20130171385 | REACTING CYCLOPENTADIENE AND MALEIC ANHYDRIDE FOR THE PRODUCTION OF PLASTICIZERS - Multi-esters of the formula: | 07-04-2013 |
20140148569 | Oxidation Of Cyclohexylbenzene - In a process for oxidizing a feed comprising cyclohexylbenzene, the feed is contacted with oxygen and an oxidation catalyst in a plurality of reaction zones connected in series, the contacting being conducted under conditions being effective to oxidize part of the cyclohexylbenzene in the feed to cyclohexylbenzene hydroperoxide in each reaction zone. At least one of the plurality of reaction zones has a reaction condition that is different from another of the plurality of reaction zones. The different reaction conditions may include one or more of (a) a progressively decreasing temperature and (b) a progressively increasing oxidation catalyst concentration as the feed flows from one reaction zone to subsequent reaction zones in the series. | 05-29-2014 |
20140179845 | SUBSTITUTED NAPHTHALENES AS FEEDSTOCK FOR PLASTICIZER PRODUCTION - Provided are compounds and processes of making compounds of the formula: | 06-26-2014 |