CAS: 3542-44-7; Sodium 3-Hydroxypropane-1-Sulphonate

上下游产品

1,3-propanesultone trimethylene oxide sodium sulfite allyl alcohol3-chloro-n-propanesulfonyl chloride 3-(2-benzothiazolylthio)propane sulfonic acid 3-hydroxypropanesulfonic acid 22H21O5PSC22H21O5PS

专利信息

专利号:CN-115193475-B
优先权日:2022-08-11
标题 :Preparation and Application of Catalyst for Synthesis of Fatty Acyl Sulfonate Surfactant

专利号:US-11639414-B2
优先权日:2020-10-26
标 题 :Water-based polyurethane resin and manufacturing method thereof
发明人：LIAO TE-CHAO; HSU SEN-HUANG; TSAI CHIA-LUNG
权利人:NAN YA PLASTICS CORP
摘要:A water-based polyurethane resin and a method for manufacturing the same are provided. The method for manufacturing the water-based polyurethane includes: a preparation step of a prepolymer, a dilution step of the prepolymer, a water dispersion and chain extension step, and an acrylic synthesis step. The method further includes mixing polyol and polyisocyanate to obtain a prepolymer, and diluting the prepolymer by adding acrylic monomer in the prepolymer. In the water-based polyurethane resin, at least one of the polyhydric alcohol, polyisocyanate, and the acrylic monomer includes a compound with a cyclic structure.

专利号:CN-116571192-A
优先权日:2023-03-22
标题 :Synthesis method and application of a thick oil viscosity reducer for synergistic polymer flooding

专利号:CN-115193475-A
优先权日:2022-08-11
标 题:Preparation and application of catalyst for fatty acyl sulfonate surfactant synthesis

专利号:CN-115651626-A
优先权日:2022-12-09
标题:A kind of amphoteric polyoxyethylene ether heavy oil viscosity reducing oil displacement agent and its synthesis method

专利号:CN-115651626-B
优先权日:2022-12-09
标 题 :A kind of amphoteric polyoxyethylene ether heavy oil viscosity reducing oil displacement agent and its synthesis method