CAS: 94-28-0; (Ethane-1,2-Diylbis(Oxy))Bis(Ethane-2,1-Diyl) Bis(2-Ethylhexanoate)

相似化合物

123369-03-9 103-23-1 18268-70-7

上下游产品

2-乙基己酸甲酯 Methyl 2-Ethylhexanoate 816-19-3
2-乙基-己酸稀土盐 2-Ethylhexanoic Acid 149-57-5

2-乙基己酰氯置于potassium Carbonate体系中,用 丙醇 作为反应溶剂,化学反应 4.0H,反应生成 三乙二醇二异辛酸酯
参考文献: Synthesis Of Triethylene Glycol Bis(2-Ethylhexanoate)[fr] Synthèse De Triéthylène Glycol Bis(2-éthylhexanoate)
标题: Synthesis Of Triethylene Glycol Bis(2-Ethylhexanoate)[fr] Synthèse De Triéthylène Glycol Bis(2-éthylhexanoate)
摘要:提供了一种用三乙二醇对甲基-2-乙基己酸酯进行酯交换反应以产生三乙二醇二-2-乙基己酸酯的方法.在该过程中,将甲基-2-乙基己酸酯与三乙二醇混合形成第一混合物.在催化剂的存在下加热第一混合物,形成包含甲醇和三乙二醇二-2-乙基己酸酯的第二混合物.将甲醇从第二混合物中分离出来,得到三乙二醇二-2-乙基己酸酯.na2Co3,Cs2Co3,K2Co3,Rb2Co3,甲基钠或异丙酸钛是适合的催化剂.

专利信息

专利号:US-10829429-B2
优先权日:2018-11-13
标 题:Synthesis of triethylene glycol bis(2-ethylhexanoate)
发明人：CHAKRABORTY SUMIT; ADAMS STEVEN J; HEMBRE ROBERT THOMAS; BARNICKI SCOTT DONALD; JENKINS DAVID ALAN
权利人:EASTMAN CHEM CO
摘要:A process for the transesterification of methyl-2-ethylhexanoate with triethylene glycol to produce triethylene glycol di-2-ethylhexanoate is provided. In the process, methyl-2-ethylhexanoate is combined with triethylene glycol to form a first mixture. The first mixture is heated in the presence of a catalyst to form a second mixture comprising methanol and triethylene glycol di-2-ethylhexanoate. Methanol is separated from the second mixture to yield triethylene glycol di-2-ethylhexanoate. Na2CO3, Cs2CO3, K2CO3, Rb2CO3, sodium methoxide or titanium isopropoxide are suitable catalysts.

专利号:US-2020148619-A1
优先权日:2018-11-13
标题 :Synthesis of triethylene glycol bis(2-ethylhexanoate)

专利号:US-5194469-A
优先权日:1991-02-28
标题:Latex for coatings having improved flexibility
发明人：SRAIL RICHARD E; BURROWAY GARY L
权利人:GOODYEAR TIRE & RUBBER
摘要:This invention relates to the synthesis of a latex which can be formulated into coatings having improved flexibility and good water resistance. Coatings of this type are particularly useful in roof coating applications because they offer excellent flexibility, excellent ultra-violet light resistance, and good water resistance. The subject invention more specifically discloses a process for producing a neutralized latex that is useful in the manufacture of water reducible coatings which comprises: n (1) free radical aqueous emulsion polymerizing, at a pH of less than about 3.5, a monomer mixture which comprises, based on 100 weight percent monomers: (a) from about 30 to about 70 weight percent vinyl aromatic monomers, (b) from about 25 to about 65 weight percent of at least one alkyl acrylate monomer, (c) from about 1 to about 5 weight percent of acrylic acid, and (d) about 0.4 to about 3 weight percent methacrylic acid, in the presence of about 0.2 to 0.4 phm at least one sulfonate surfactant and in the presence of about 4 to 8 phm of at least one nonionic surface active agent having a hydrophile-lipophile balance number which is within the range of about 12 to about 20 to produce a latex; and n (2) neutralizing the latex with ammonia to a pH which is within the range of about 7 to about 10.5 to produce the neutralized latex.

专利号:US-5122566-A
优先权日:1989-10-06
标 题 :Latex for coatings having reduced blushing characteristics
发明人：BURROWAY GARY L; GESENHUES ALBERT M; BRADEN JENNIFER T
权利人:GOODYEAR TIRE & RUBBER
摘要:This invention relates to the synthesis of a latex which can be formulated into coatings having improved water resistance for both moisture vapor transmission and water spotting. Coatings which are formulated with the latex of this invention are particularly useful for coating metal substrates because they provide excellent rust and corrosion resistance. The subject invention more specifically discloses a process for producing a neutralized latex that is useful in the manufacture of water reducible coatings which comprises: (1) free radical aqueous emulsion polymerizing at a pH of less than about 3.5 a monomer mixture which comprises, based on 100 weight percent monomers: (a) from about 45 to about 85 weight percent vinyl aromatic monomers, (b) from about 15 to about 50 weight percent of at least one alkyl acrylate monomer, and (c) from about 1 to about 6 weight percent of at least one unsaturated carbonyl compound; in the presence of about 0.5 to 4.0 phm at least one phosphate ester surfactant and in the presence of about 0.5 to 4.0 phm of at least one water insoluble nonionic surface active agent to produce a latex; and (2) neutralizing the latex with ammonia to a pH which is within the range of about 7 to a bout 10.5 to produce the neutralized latex.

专利号:WO-2020102128-A1
优先权日:2018-11-13
标 题:Synthesis of triethylene glycol bis(2-ethylhexanoate)

专利号:US-4968741-A
优先权日:1989-10-06
标题:Latex for coatings having reduced blushing characteristics
发明人：BURROWAY GARY L; GESENHUES ALBERT M; BRADEN JENNIFER T
权利人:GOODYEAR TIRE & RUBBER
摘要:This invention relates to the synthesis of a latex which can be formulated into coatings having improved water resistance for both moisture vapor transmission and water spotting. Coatings which are formulated with the latex of this invention are particularly useful for coating metal substrates because they provide excellent rust and corrosion resistance. The subject invention more specifically discloses a process for producing a neutralized latex that is useful in the manufacture of water reducible coatings which comprises: n (1) free radical aqueous emulsion polymerizing at a pH of less than about 3.5 a monomer mixture which comprises, based on 100 weight percent monomers: (a) from about 45 to about 85 weight percent vinyl aromatic monomers, (b) from about 15 to about 50 weight percent of at least one alkyl acrylate monomer, and (c) from about 1 to about 6 weight percent of at least one unsaturated carbonyl compound; in the presence of about 0.5 to 4.0 phm at least one phosphate ester surfactant and in the presence of about 0.5 to 4.0 phm of at least one water insoluble nonionic surface active agent to produce a latex; and n (2) neutralizing the latex with ammonia to a pH which is within the range of about 7 to about 10.5 to produce the neutralized latex.