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1.发明申请GAS HYDRATE INHIBITOR, METHOD AND USE OF HYPERBRANCHED POLYESTER POLYOLS AS GAS HYDRATE INHIBITORS 审中-公开气体水合物抑制剂，作为气体水合物抑制剂的高分子聚酯多元醇的方法和用途公开(公告)号：US20150252246A1
公开(公告)日：2015-09-10
申请号：US14438276
申请日：2013-10-28
Applicant: SINVENT AS
Inventor： Martin Fossen , Helene Konstantia Vralstad
CPC classification number: C09K8/52 , C07C69/67 , C08G63/91 , C09K2208/22 , C10L3/107
Abstract: The present invention relates to a non-toxic and biodegradable low dosage gas hydrate inhibitor comprising hyper-branched polyester polyols having hydroxyl end groups which are chemically modified. Further, the invention relates to a method for controlling gas hydrate formation and plugging of gas hydrate forming fluids and the use of the gas hydrate inhibitors for this purpose.
Abstract translation: 本发明涉及一种无毒且可生物降解的低剂量气体水合物抑制剂，其包含具有化学修饰的羟基端基的超支化聚酯多元醇。 此外，本发明涉及一种用于控制气体水合物形成流体的气体水合物形成和堵塞以及为此目的使用气体水合物抑制剂的方法。
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2.发明授权公开(公告)号：US10370581B2
公开(公告)日：2019-08-06
申请号：US14438276
申请日：2013-10-28
Applicant: SINVENT AS
Inventor： Martin Fossen , Helene Konstantia Vralstad
Abstract: The present invention relates to a non-toxic and biodegradable low dosage gas hydrate inhibitor comprising hyper-branched polyester polyols having hydroxyl end groups which are chemically modified. Further, the invention relates to a method for controlling gas hydrate formation and plugging of gas hydrate forming fluids and the use of the gas hydrate inhibitors for this purpose.
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