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    • 2. 发明申请
    • POLYESTER POLYOLS WITH INCREASED CLARITY
    • 聚酯多元醇具有增加的清晰度
    • WO2016168043A1
    • 2016-10-20
    • PCT/US2016/026337
    • 2016-04-07
    • RESINATE MATERIALS GROUP, INC.
    • TABOR, RickVRABEL, Eric, D.
    • C08G63/19C08J11/24C08G18/42C08K5/13C08L67/00C08L67/02C08L75/04C08L75/06C08G63/18C08G63/91C08G63/183C08G63/193C08G63/195
    • C08G63/12C08G18/42C08G18/4225C08G18/4288C08G63/195C08G63/64C08G63/6886C08G63/916C08J11/10Y02P20/582
    • Polyester polyols, processes for making them, and applications for the polyols are disclosed. Some of the polyols comprise recurring units from a digested thermoplastic polyester (e.g., recycled polyethylene terephthalate), a diol, an optional hydrophobe, and a clarifier. The clarifier, which in some cases is a bisphenol, bisphenol alkoxylate, bisphenol polycarbonate, sulfonyl diphenol, or sulfonyl diphenol alkoxylate, helps the polyol remain clear for weeks or months after its preparation. In some aspects, the clarifier is a monophenol, bisphenol, or poly-phenol having two or more phenylene rings wherein at least two of the phenylene rings lack a common molecular axis. The clarifier may also be an alkylated phenol, an epoxy resin, an epoxy novolac resin, a diphenylmethane, or a tris(aryloxy)phosphate. The polyols are valuable for formulating a variety of polyurethanes and related products-including polyurethane dispersions, flexible and rigid foams, coatings, adhesives, sealants, and elastomers and they provide a sustainable alternative to bio- or petrochemical-based polyols.
    • 公开了聚酯多元醇,其制备方法和多元醇的应用。 一些多元醇包含来自消化的热塑性聚酯(例如,再循环的聚对苯二甲酸乙二醇酯),二醇,任选的疏水物和澄清剂的重复单元。 在一些情况下,澄清剂是双酚,双酚烷氧基化物,双酚聚碳酸酯,磺酰基二酚或磺酰基二酚烷氧基化物,有助于多元醇在其制备后保持清洁数周或数月。 在一些方面,澄清器是具有两个或更多个亚苯基环的单酚,双酚或聚苯酚,其中至少两个亚苯基环缺少共同的分子轴。 澄清剂也可以是烷基化酚,环氧树脂,环氧酚醛树脂,二苯基甲烷或三(芳氧基)磷酸酯。 多元醇对于配制各种聚氨酯和相关产品(包括聚氨酯分散体,柔性和刚性泡沫,涂料,粘合剂,密封剂和弹性体)是有价值的,并且它们提供了基于生物或石油化学的多元醇的可持续替代品。
    • 8. 发明申请
    • COPOLYMER POLYESTER RESIN AND MOLDED PRODUCT USING SAME
    • 共聚聚酯树脂及使用该树脂的成型产品
    • WO2010062082A3
    • 2010-08-19
    • PCT/KR2009006853
    • 2009-11-20
    • SK CHEMICALS CO LTDLEE MYOUNG RUOULKIM JONG RYANGKIM NAM JUNG
    • LEE MYOUNG RUOULKIM JONG RYANGKIM NAM JUNG
    • C08G63/181C08G63/18C08G63/42C08J5/00
    • C08G63/199
    • The present invention relates to a copolymer polyester resin and a molded product using the same and more specifically to a copolymer polyester resin that contains 10-80 mol% of 1,4-cyclohexane dimethanol, 0.1-30 mol% of a cyclohexane dimethanol compound expressed as HOH2C-[C6H12]m-[C6H12]-CH2OH (where m is an integer from 1-10), and ethylene glycol as the remainder so that the sum of the entire diol composition may be 100 mol% relative to an aromatic dicarboxylic acid. The copolymer polyester of the present invention enables superior products to be provided that reduce cycle time and enhance product moldability during mold processing using a heat-shrinking label by complementing low temperature shrinkage properties that may be exhibited by the polyester resin of the prior art copolymerized with 1,4-cyclohexane dimethanol.
    • 本发明涉及共聚物聚酯树脂及使用其的模塑制品,并且更具体地涉及共聚物聚酯树脂,其包含10-80摩尔%的1,4-环己烷二甲醇,0.1-30摩尔%的表达的环己烷二甲醇化合物 作为HOH 2 C- [C 6 H 12] m - [C 6 H 12] -CH 2 OH(其中m为1-10的整数)和作为余量的乙二醇,使得相对于芳族二羧酸的总二醇组成可以为100摩尔% 酸。 本发明的共聚聚酯能够提供优异的产品,其通过补充现有技术的聚酯树脂与以下物质共聚的低温收缩性能来减少循环时间并提高使用热收缩标签的模具加工期间的产品成型性: 1,4-环己烷二甲醇。
    • 9. 发明申请
    • 공중합 폴리에스테르 및 이를 이용한 성형 제품
    • 共聚物聚酯树脂和使用它的成型产品
    • WO2010062082A2
    • 2010-06-03
    • PCT/KR2009/006853
    • 2009-11-20
    • 에스케이케미칼주식회사이명렬김종량김남정
    • 이명렬김종량김남정
    • C08G63/181C08G63/18C08G63/42C08J5/00
    • C08G63/199
    • 본 발명은 공중합 폴리에스테르 수지 및 이를 이용한 성형제품에 관한 것으로서, 방향족 디카르복실산을 기준으로, 1, 4-사이클로헥산디메탄올 10∼80몰%, HOH 2 C-[C 6 H 12 ] m -[C 6 H 12 ]-CH 2 OH(여기서, m= 1~10의 정수임)로 표시되는 사이클로헥산디메탄올계 화합물 0.1~30몰% 및 에틸렌글리콜을 전체 디올 화합물의 총량이 100몰% 되도록 포함한 공중합 폴리에스테르 수지에 관한 것이다. 본 발명의 공중합 폴리에스테르는 종래의 1,4-사이클로헥산디메탄올이 공중합된 폴리에스테르 수지에서 나타날 수 있는 낮은 저온 수축성을 보완함으로써, 열 수축 라벨을 이용한 성형 가공시 사이클 타임 단축 및 제품의 성형성을 향상되는 우수한 제품을 얻을 수 있다.
    • 本发明涉及一种共聚物聚酯树脂和使用其的成型产品,更具体地涉及含有10-80摩尔%的1,4-环己烷二甲醇,0.1-30摩尔%的表示的环己烷二甲醇化合物的共聚物聚酯树脂 作为HOH 2 C - [C 6 H 12] m - [C 6 H 12] -CH 2 OH(其中m为1-10的整数)和作为其余部分的乙二醇,使得二醇组合物的总和相​​对于芳族二羧酸为100摩尔% 酸。 本发明的共聚物聚酯使得能够提供优异的产品,其通过补充现有技术的聚酯树脂可以显现的低温收缩性能来缩短循环时间并提高使用热收缩标签的模具加工中的产品成型性, 1,4-环己烷二甲醇。