Epoxy-modified polyols and polymer-polyols useful in the preparation of
improved plastics including polyurethane foams, elastomers and the like
    1.
    发明授权
    Epoxy-modified polyols and polymer-polyols useful in the preparation of improved plastics including polyurethane foams, elastomers and the like 失效
    可用于制备改性塑料的环氧改性多元醇和聚合物 - 多元醇,包括聚氨酯泡沫,弹性体等

    公开(公告)号:US4585831A

    公开(公告)日:1986-04-29

    申请号:US661611

    申请日:1984-10-17

    申请人: Paul Stamberger

    发明人: Paul Stamberger

    摘要: Adducts, improved polymer-polyols and improved polyurethane foams are provided. The adducts are produced by reacting suitable polyol and epoxy co-reactant to essentially eliminate all epoxy groups. The polymer-polyol is produced by polymerizing suitable ethylenically unsaturated monomer in the adduct or in the adduct forming mixture, in the later case the adduct forming reaction and the polymerization reaction occur simultaneously to produce the polymer-polyol. Polyurethane foams are produced by the usual method but employing the novel adduct or polymer-polyol of the present invention.

    摘要翻译: 提供加合物,改进的聚合物多元醇和改进的聚氨酯泡沫。 加合物通过使合适的多元醇和环氧共反应物反应生成基本上消除所有的环氧基团。 聚合物 - 多元醇通过在加合物或加合物形成混合物中聚合合适的烯属不饱和单体制备,在后一种情况下,加合物形成反应和聚合反应同时发生以产生聚合物 - 多元醇。 聚氨酯泡沫体通过常规方法制备,但采用本发明的新型加合物或聚合物 - 多元醇。

    Process for preparing polyurethanes from hydroxy-methylated derivatives of resin acids
    2.
    发明授权
    Process for preparing polyurethanes from hydroxy-methylated derivatives of resin acids 失效
    树脂酸羟基衍生物制备聚氨酯的工艺

    公开(公告)号:US3732179A

    公开(公告)日:1973-05-08

    申请号:US3732179D

    申请日:1972-03-15

    申请人: US AGRICULTURE

    发明人: LEWIS J HEDRICK G

    摘要: THE PREPARATION OF A NEW SERIES OF POLYOLS DERIVED FROM NAVEL STORES IS DESCRIBED AND THEIR USE IN POLYURETHANES IS DEMONSTRATED. SMALL AMOUNTS OF THESE RESIN ACID DERIVATIVES GIVE ADDED STRENGTH TO POLYURETHANE FILMS PREPARED FROM PROPYLENE GLYCOL POLYETHERS AND COULD VERY WELL BE USEFUL INTERMEDIATES FOR INDUSTRY. INCREASING AMOUNTS OF THESE NEW GLYCOLS BLENDED WITH TRIMETHLOLPROPANE, 1,4BUTANEDIOL, AND A POLYPROPYLENE GLYCOL AND REACTED WITH TDI GAVE CLEAR STRONG FILMS WITH TENSILE STRENGTHS AROUND 5000 P.S.I. FURTHER ADDITION RESULTED IN HARDER, MORE BRITTLE FILMS. BECAUSE OF THE BRITTLE CHARACTER OF MOST OF THE FILMS, USE OF THE POLYMERS PROBABLY WOULD BE LIMITED TO COATING APPLICATIONS. ON THE OTHER HAND, CHANGE IN THE FORMULATION IN ONE INSTANCE RESULTED IN FILMS HAVING FAIR LOW TEMPERATURE AND ELASTOMERIC PROPERTIES. THE DIISOCYANATE REQUIREMENTS ARE REDUCED WHEN THE POLYOLS ARE USED AS A COMPONENT OF THE GLYCOL SYSTEM.

    Liquid curable resin composition
    5.
    发明授权
    Liquid curable resin composition 失效
    液体固化树脂组合物

    公开(公告)号:US5712035A

    公开(公告)日:1998-01-27

    申请号:US603681

    申请日:1996-02-20

    摘要: Provided is an optical fiber having a primary coating thereon wherein the coating is formulated from an ultra-violet light curable resin composition containing: (A) a polyether polyol compound containing, as structural units, groups represented by the following formulas (1), (2, and (3), (1) --CH.sub.2 CH.sub.2 O-- (2) --CH.sub.2 CH(R)O--, and (3) one or more groups selected from groups (a), (b), and (c) below, ##STR1## wherein R represents an alkyl group containing two or more carbon atoms, and R.sup.1 and R.sup.2 are independently selected from a hydrogen atom or a methyl group; (B) a polyisocyanate compound; and (C) a (meth)acrylate compound having a hydroxy group.

    摘要翻译: PCT No.PCT / US93 / 02037 Sec。 371日期:1995年2月17日 102(e)日期1995年2月17日PCT 1993年3月9日PCT公布。 公开号WO93 / 21248 日期为1993年10月28日提供了一种其上具有初级涂层的光纤,其中所述涂层由紫外线光固化树脂组合物配制,所述紫外线光固化树脂组合物含有:(A)含有作为结构单元的由下式表示的基团的聚醚多元醇化合物 (1),(2)和(3),(1)-CH 2 CH 2 O-(2)-CH 2 CH(R)O-和(3)选自(a),(b) (c)其中R表示含有两个或更多个碳原子的烷基,R 1和R 2独立地选自氢原子或甲基;(c)下面的C 1 -C 2 CH 2 CH 2 CH 2 O(a) B)多异氰酸酯化合物;(C)具有羟基的(甲基)丙烯酸酯化合物。

    Polyethers and their use as mold release agents for plastics
    6.
    发明授权
    Polyethers and their use as mold release agents for plastics 失效
    聚醚及其作为塑料脱模剂的用途

    公开(公告)号:US4889908A

    公开(公告)日:1989-12-26

    申请号:US250453

    申请日:1988-09-28

    摘要: The present invention is directed to polyethers obtained by the reaction of a substituted 1,2-epoxy-alkane bearing at least one alkyl substituent containing at least 8 carbon atoms with at least one polyol corresponding to the formulaR(OH).sub.x (1)whereinR is an organic radical andx is an integer having a value of 2 or more,2 or more moles of epoxyalkane being added onto the polyol (1).The present invention is also directed to a process for the preparation of high molecular weight polymers wherein the process is conducted in the presence of the previously described polyethers as a mold release agent.

    摘要翻译: 本发明涉及通过使至少一个含有至少8个碳原子的烷基取代基的取代的1,2-环氧烷烃与至少一种对应于式R(OH)x(1)的多元醇反应得到的聚醚, 其中R是有机基团,x是具有2或更大值的整数,加入到多元醇(1)上的2个或更多摩尔的环氧烷烃。 本发明还涉及制备高分子量聚合物的方法,其中该方法在前述聚醚作为脱模剂的存在下进行。

    Hydroxymethylated derivatives of resin acids
    7.
    发明授权
    Hydroxymethylated derivatives of resin acids 失效
    树脂酸的羟基甲基化衍生物

    公开(公告)号:US3801649A

    公开(公告)日:1974-04-02

    申请号:US3801649D

    申请日:1972-03-15

    申请人: US AGRICULTURE

    发明人: LEWIS J HEDRICK G

    摘要: THE PREPARATION OF A NEW SERIES OF POLYOLS DERIVED FROM NAVAL STORES IS DESCRIBED AND THEIR USE IN POLYURETHANES IS DEMONSTRATED. SMALL AOHNTS OF THESE RESIN ACID DERIVATIVES GIVE ADDED STRENGTH TO POLYKTETHANE FILMS PREPARED FROM PROPYLENE GLYCOL POLYETHERS AND COULD VERY WELL BE USEFUL INTERMEDIATES FOT INDUSTRY. INCREASING AMOUNYS OF THESE NEW GLYCOLS BLENDED WITH TRIMETHYLOLPROPANE, 1,4BUTANEDIOL, AND A POLYPROPYLENE GLYCOL AND REACTED WITH TDI GAVE CLEAR STRONG FILMS WITH TENSILE STRENGTHS AROUND 5000 P.S.I. FURTHER ADDITION RESULTED IN HARDER, MORE BRITTLE FILMS. BECAUSE OF THE BRITTLE CHARACTER OF MOST MO FTHE FILMS, KUSE OF THE POLYMERS PROBABLY WOULD BE LIMITED TO COATING APPLICATIONS. ON THE OTHER HAND, CHANGE IN THE FORMULATION IN ONE INSTANCE RESULTED IN FILMS HAVING FAIR LOW TEMPERATURE AND ELASTOMERIC PROPERTIES. THE DIISOCYANATE REQUIREMENTS ARE REDUCED WHEN POLYOLS ARE USED AS A COMPONENT OF THE GLYCOL SYSTEM.

    Epoxy-modified polyols and polymer-polyols useful in the preparation of
improved plastics, including polyurethane foams, elastomers and the like
    8.
    发明授权
    Epoxy-modified polyols and polymer-polyols useful in the preparation of improved plastics, including polyurethane foams, elastomers and the like 失效
    可用于制备改性塑料的环氧改性多元醇和聚合物 - 多元醇,包括聚氨酯泡沫,弹性体等

    公开(公告)号:US4647624A

    公开(公告)日:1987-03-03

    申请号:US820214

    申请日:1986-01-21

    申请人: Paul Stamberger

    发明人: Paul Stamberger

    摘要: Polyurethane which is reaction product of mixture comprising polyisocyanate and polymer-polyol comprising reaction product of polyol of average molecular weight of at least 500 and that is essentially free of ethylenic unsaturation, epoxy co-reactant essentially free of ethylenic unsaturation, and at least one ethylenically unsaturated monomer reactive with free hydroxyl groups of the polyol and which has been polymerized in the presence of said polyol and epoxy or of an adduct of the polyol and epoxy by free radical addition polymerization to a substantially linear polymer having a molecular weight of at least 5000.

    摘要翻译: 聚氨酯,其是包含多异氰酸酯和聚合物 - 多元醇的混合物的反应产物,其包含平均分子量为至少500的多元醇的反应产物,并且基本上不含烯属不饱和基团,基本上不含烯属不饱和的环氧共和反应物,和至少一种烯属 与多元醇的游离羟基反应并且在所述多元醇和环氧树脂存在下聚合的不饱和单体,或者通过自由基加成聚合将多元醇和环氧化物的加合物聚合成分子量至少为5000的基本上线性的聚合物 。

    Process for the preparation of cellular and non-cellular polyurethane
elastomers
    9.
    发明授权
    Process for the preparation of cellular and non-cellular polyurethane elastomers 失效
    制备细胞和非细胞聚氨酯弹性体的方法

    公开(公告)号:US4440705A

    公开(公告)日:1984-04-03

    申请号:US394460

    申请日:1982-07-01

    IPC分类号: C08G18/48 C08G18/66 C08G18/14

    摘要: A process for the preparation of optionally cellular and non-cellular polyurethane elastomers, preferably by reaction injection molding, organic polyisocyanates, polyether polyols based on polyoxyalkylene polyether polyols with terminal hydroxyethylene groups and an ethoxylation degree of 1 to 13, having a content of primary hydroxyl groups at the corresponding degree of ethoxylation as the value of curve A to 100 percent with curve A describing the dependency of the primary hydroxyl group content upon the degree of ethoxylation are reacted with chain extenders and/or cross-linking agents in the presence of catalysts as well as optionally blowing agents, auxiliaries and additives.

    摘要翻译: 一种制备任选的细胞和非细胞聚氨酯弹性体的方法,优选通过反应注射成型,有机多异氰酸酯,基于具有末端羟基亚乙基的聚氧化烯聚醚多元醇的聚醚多元醇和1至13的乙氧基化度,具有伯羟基含量 在相应的乙氧基化程度下的基团与扩链剂和/或交联剂在催化剂存在下与扩链剂和/或交联剂反应,曲线A的值为100%,曲线A描述了伯羟基含量对乙氧基化程度的依赖性 以及任选的发泡剂,助剂和添加剂。

    Process for the preparation of elastic flexible polyurethane foams
    10.
    发明授权
    Process for the preparation of elastic flexible polyurethane foams 失效
    制备弹性柔性聚氨酯泡沫的方法

    公开(公告)号:US4421872A

    公开(公告)日:1983-12-20

    申请号:US414572

    申请日:1982-09-02

    IPC分类号: C08G18/48 C08G18/00 C08G18/14

    摘要: For the preparation of elastic flexible polyurethane foams with improved breaking elongation and very good setting behavior as well as densities from 7 to 120 grams per liter, organic polyisocyanates are reacted in the presence of blowing agents, catalysts and, optionally, auxiliaries and/or additives with polyols based on polyoxyalkylene polyols having terminal oxyethylene blocks of a degree of oxyethylation of 1 to 13 and which have a content of primary hydroxyl groups at the corresponding degree of oxyethylation equal or exceeding the value of curve A in the Figure in which curve A describing the relationship of the content of primary hydroxyl groups with the degree of oxyethylation.

    摘要翻译: 为了制备具有改进的断裂伸长率和非常好的凝固性能以及7至120克/升的密度的弹性柔性聚氨酯泡沫,有机多异氰酸酯在发泡剂,催化剂和任选的助剂和/或添加剂的存在下反应 具有基于聚氧化烯多元醇的多羟基化合物,其具有1至13的羟基氧化度的末端氧乙烯嵌段,并且其具有在相应的氧乙基化度下的伯羟基含量等于或超过图中曲线A的值,其中描述 伯羟基含量与氧乙基化程度的关系。