CAS: 69878-18-8; 2,6-Diisocyanatohexanoic Acid 2-Isocyanatoethyl Ester

2-Aminoethyl 2,6-Diaminohexanoate;Hydron;Trichloride 反应生成 L-赖氨酸三异氰酸酯
参考文献:Aiga,Makoto;Torisu,Yukiesi;Samehdzima,Munehyasu;Adzioka,Masanobu
标题:Aiga,Makoto;Torisu,Yukiesi;Samehdzima,Munehyasu;Adzioka,Masanobu

专利信息

专利号:US-11679182-B2
优先权日:2019-02-20
标题 :Methods of synthesis for a thioketal diol
发明人：HARRINGTON ROGER E; JACOBS JERBRENA C; DOYLE ROBERT
权利人:WARSAW ORTHOPEDIC INC
摘要:A method of making a hydroxyl-terminated thioketal diol is provided, the method comprising reacting a thioketal ester with a non-pyrophoric reducing agent to form a hydroxyl-terminated thioketal diol. The hydroxyl-terminated thioketal diol can be 2,2-(propane-2,2-diylbis(sulfanediyl)) diethanol. The non-pyrophoric reducing agent can be a sodium aluminum hydride, for example, sodium bis (2-methoxyethoxy)aluminum hydride. The thioketal ester can be dimethyl 2,2-(propane-2,2-diylbis(sulfanediyl)) diacetate. A biodegradable matrix prepared by reacting a hydroxyl-terminated thioketal diol with an isocyanate is provided. A method of making a biodegradable polyurethane composite is also provided.

专利号:US-11013831-B2
优先权日:2019-02-20
标 题:Methods of synthesis for a thioketal diol

专利号:US-2021275726-A1
优先权日:2019-02-20
标 题:Methods of synthesis for a thioketal diol

专利号:US-10604675-B2
优先权日:2014-03-12
标题:Quick-drying, energy-elastic, scratch-resistant and stable coating compounds
发明人：SCHAEFER HARALD; TUERP DAVID; NEU OLIVER; ERHARDT RAINER; FLOJHAR DANIEL; PAUEN THORSTEN; STEINBRECHER ANGELIKA MARIA; HABERECHT MONIKA
权利人:BASF SE
摘要:The present invention relates to fast-drying, hard-elastic, scratch-resistant, and robust two-component polyurethane coating compositions, to their use, and to coating methods. Synthesis components in the coating compositions comprise polyisocyanate, hydroxyl-containing poly(meth)acrylate polyol, and certain branched polyester polyols, obtainable by polycondensation of hexahydrophthalic anhydride, trimethylolpropane, and optionally further components.

专利号:US-2020261626-A1
优先权日:2019-02-20
标 题:Methods of synthesis for a thioketal diol