Polyol composition for polyurethane slab foam
    1.
    发明专利
    Polyol composition for polyurethane slab foam 有权
    聚氨酯泡沫的聚合物组合物

    公开(公告)号:JP2011207969A

    公开(公告)日:2011-10-20

    申请号:JP2010075687

    申请日:2010-03-29

    Abstract: PROBLEM TO BE SOLVED: To provide a polyol composition which provides a polyurethane slab foam excellent in moldability, uniformity of density of a foam block, mechanical physicalities, moisture resistance, etc.SOLUTION: The polyol composition for a polyurethane slab foam contains the following polyoxyalkylene polyol (S) and a foaming agent. The polyoxyalkylene polyol (S) comprises an alkylene oxide adduct of an active hydrogen-containing compound in the presence of a Lewis acid catalyst, wherein 40 mol% or more of the terminal hydroxy group is a primary hydroxy group of a group represented by the following general formula (1): -CRH-CH-OH. A hydroxyl value x, a total unsaturation degree y, and an ethylene oxide content z in (S) satisfies the relation of the specific expression.

    Abstract translation: 要解决的问题:提供一种多元醇组合物,其提供成型性,泡沫块的密度均匀性,机械物理性,耐湿性等优异的聚氨酯板状泡沫。溶液:聚氨酯板状泡沫的多元醇组合物含有以下聚氧化烯 多元醇(S)和发泡剂。 聚氧化烯多元醇(S)在路易斯酸催化剂存在下含有含活性氢化合物的烯化氧加成物,其中末端羟基的40摩尔%以上为下述的基团的伯羟基 通式(1):-CRH-CH-OH。 (S)中的羟基值x,总不饱和度y和环氧乙烷含量z满足特定表达式的关系。

    Polyether polyol and process for producing polyurethane foam
    2.
    发明专利
    Polyether polyol and process for producing polyurethane foam 有权
    聚醚多元醇和生产聚氨酯泡沫的方法

    公开(公告)号:JP2009263475A

    公开(公告)日:2009-11-12

    申请号:JP2008113632

    申请日:2008-04-24

    Abstract: PROBLEM TO BE SOLVED: To provide a polyether polyol that has sufficient reactivity as a raw material for the production of a resin without impairing the hydrophobicity of polyether and to provide a polyurethane foam produced from the polyether polyol.
    SOLUTION: The polyether polyol is a terminal ethylene oxide-added polyether polyol produced by block addition or random and block addition of an alkylene oxide comprising a 3C or more 1,2-alkylene oxide as the main component and an alkylene oxide including an ethylene oxide onto an active hydrogen-containing compound and is produced by adding the 3C or more 1,2-alkylene oxide to the terminal in the presence of a boron trifluoride and furthermore adding an ethylene oxide thereto in the presence of an alkali catalyst.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 解决的问题:提供作为生产树脂的原料具有充分反应性的聚醚多元醇,而不损害聚醚的疏水性,并提供由聚醚多元醇制备的聚氨酯泡沫。 解决方案:聚醚多元醇是通过嵌段加成或无规和嵌段加成包含3C或更多的1,2-环氧烷作为主要成分的环氧烷生成的环氧乙烷末端的聚醚多元醇和包含 环氧乙烷加入到含活性氢的化合物上,并通过在三氟化硼的存在下向终端中加入3C或更多的1,2-环氧烷烃,并在碱催化剂的存在下向其中加入环氧乙烷制备。 版权所有(C)2010,JPO&INPIT

    Method for producing polyoxyalkylene alcohol
    3.
    发明专利
    Method for producing polyoxyalkylene alcohol 审中-公开
    生产聚氧乙烯醇的方法

    公开(公告)号:JP2008255144A

    公开(公告)日:2008-10-23

    申请号:JP2007095905

    申请日:2007-03-31

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyoxyalkylene alcohol capable of improving the mechanical strength of a polyurethane foam.
    SOLUTION: This method for producing (A) the polyoxyalkylene alcohol is provided by performing the addition polymerization of (d) an alkylene oxide with (c) an active hydrogen-containing compound in the presence of (a) a catalyst expressed by a specific general formula and (b) a dehydrating agent, then optionally decomposing and/or removing (a) the catalyst and also optionally removing (b) the dehydrating agent as necessary.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 待解决的问题:提供一种能够提高聚氨酯泡沫体的机械强度的聚氧化烯醇的制造方法。 (A)聚氧化烯醇的制造方法是通过在(a)催化剂的存在下进行(d)烯化氧与(c)含活性氢的化合物的加成聚合,所述催化剂由 具体的通式和(b)脱水剂,然后任选地分解和/或除去(a)催化剂,并且根据需要任选地除去(b)脱水剂。 版权所有(C)2009,JPO&INPIT

    Polyurethane resin
    4.
    发明专利
    Polyurethane resin 有权
    聚氨酯树脂

    公开(公告)号:JP2006070118A

    公开(公告)日:2006-03-16

    申请号:JP2004253658

    申请日:2004-08-31

    Inventor: KAKU MOTONAO

    Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane resin which can be produced without using any lead-containing catalyst, can be molded in a short time, and has good water resistance and good weather resistance. SOLUTION: The polyurethane resin is prepared by subjecting an active hydrogen component (A) comprising a high-molecular active hydrogen compound (A1) of a specified composition, a medium-molecular active hydrogen compound (A2), and a low-molecular active hydrogen compound (A3) and an aliphatic polyisocyanate (B) to reaction and curing in the presence of a urethanization catalyst (C) comprising a tertiary amine (C1) and a dialkyl tin organic acid salt (C2) and having a lead content of at most 5 ppm, an antioxidant (D) comprising a piperidine antioxidant (D1) and a phenolic antioxidant (D2), carbon black (E) comprising carbon black particles of a particle diameter of 0.1 to 100 μm and/or a polyether dispersion of the carbon black particles, and optionally a blowing agent (F) and/or other additives (G). COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题为了获得可以在不使用任何含铅催化剂的情况下制造的聚氨酯树脂,可以在短时间内模塑,并且具有良好的耐水性和良好的耐候性。 解决方案:聚氨酯树脂通过将包含特定组成的高分子量活性氢化合物(A1)的活性氢组分(A),中分子量活性氢化合物(A2)和低分子量活性氢化合物 分子活性氢化合物(A3)和脂肪族多异氰酸酯(B),在包含叔胺(C1)和二烷基锡有机酸盐(C2)的氨基甲酸酯化催化剂(C)的存在下反应和固化,并具有铅含量 至多5ppm的包含哌啶抗氧化剂(D1)和酚类抗氧化剂(D2)的抗氧化剂(D),包含粒径为0.1至100μm的炭黑颗粒的炭黑(E)和/或聚醚分散体 的炭黑颗粒,以及任选的发泡剂(F)和/或其它添加剂(G)。 版权所有(C)2006,JPO&NCIPI

    Polymer polyol and polyurethane production method using the same
    5.
    发明专利
    Polymer polyol and polyurethane production method using the same 有权
    聚合物聚异戊二烯和聚氨酯生产方法

    公开(公告)号:JP2011144368A

    公开(公告)日:2011-07-28

    申请号:JP2010279080

    申请日:2010-12-15

    Abstract: PROBLEM TO BE SOLVED: To provide polymer polyol giving polyurethane foam improved in foam hardness, mechanical properties and moist resistance.
    SOLUTION: There is provided a polymer polyol which is provided by adding polymer particles (JR) in a polyol (PL), which particles comprise an ethylenic unsaturated compound (E) as a constituent unit, wherein (PL) is a polymer polyol (A) provided by containing a following polyol (a). Polyol (a): polyoxyalkylene polyol which is an alkylene oxide adduct of an active hydrogen-containing compound (H), in which 40% or more of hydroxy groups positioned at the terminal ends are specific primary hydroxy-containing groups, and wherein the hydroxy value x, the total unsaturation degree y and the ethylene oxide unit content z satisfy the relation of numerical expression (1): y≤28.3×x
    -2 ×(100-z)/100 (wherein, z is the ethylene oxide unit content and is 0-50 wt.%).
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供提供聚氨酯泡沫的聚合物多元醇,改善泡沫硬度,机械性能和耐湿性。 解决方案:提供一种聚合物多元醇,其通过在多元醇(PL)中加入聚合物颗粒(JR)而提供,该颗粒包含烯属不饱和化合物(E)作为构成单元,其中(PL)是聚合物 通过含有以下多元醇(a)提供的多元醇(A)。 多元醇(a):聚氧化烯多元醇,其为活性含氢化合物(H)的烯化氧加合物,其中位于末端的40%或更多的羟基是特定的含羟基的基团,并且其中羟基 值x,总不饱和度y和环氧乙烷单元含量z满足数学式(1)的关系:y≤28.3×x -2 ×(100-z)/ 100(其中, z是环氧乙烷单元含量,为0-50重量%)。 版权所有(C)2011,JPO&INPIT

    Method for manufacturing flexible polyurethane slab foam
    6.
    发明专利
    Method for manufacturing flexible polyurethane slab foam 有权
    制造柔性聚氨酯泡沫泡沫的方法

    公开(公告)号:JP2012025857A

    公开(公告)日:2012-02-09

    申请号:JP2010166252

    申请日:2010-07-23

    Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a flexible polyurethane slab foam which is excellent in physical properties and does not easily become yellowish.SOLUTION: The method for manufacturing a flexible polyurethane slab foam includes reacting a polyole component (A) and an organic polyisocyanate component (B) in the presence of a foaming agent (C) and a urethanization catalyst (D), wherein (A) contains the following polyoxyalkylene polyole (S), and (B) contains an aliphatic isocyanate and/or alicyclic isocyanate. The polyoxyalkylene polyole (S) is an alkylene oxide addition product of a compound (H) containing active hydrogen; wherein at least 40% of hydroxy groups positioned at terminals are primary hydroxy group-containing groups expressed by the formula (1), and a hydroxyl value x, a total unsaturation degree y and the amount of ethylene oxide content satisfy a specific relationship. (In the formula, Rrepresents a hydrogen atom, a 1C-12C alkyl group, a cycloalkyl group or a phenyl group. The 1C-12C alkyl group, the cycloalkyl group or the phenyl group may be substituted with a halogen atom or an aryl group).

    Abstract translation: 要解决的问题:提供一种制造物理性能优异且不容易变黄的柔性聚氨酯板状泡沫塑料的制造方法。 解决方案:制造柔性聚氨酯板状泡沫的方法包括在发泡剂(C)和氨基甲酸酯化催化剂(D)的存在下使聚烯烃组分(A)和有机多异氰酸酯组分(B)反应,其中( A)含有以下聚氧化烯多烯(S),(B)含有脂族异氰酸酯和/或脂环族异氰酸酯。 聚氧化烯多烯(S)是含有活性氢的化合物(H)的烯化氧加成产物; 其中位于末端的至少40%的羟基是由式(1)表示的含伯羟基的基团,羟值x,总不饱和度y和环氧乙烷含量满足特定关系。 (式中,R 1 表示氢原子,1C-12C烷基,环烷基或苯基,1C-12C烷基,环烷基或 苯基可以被卤素原子或芳基取代)。 版权所有(C)2012,JPO&INPIT

    Method of producing polymer polyol
    7.
    发明专利
    Method of producing polymer polyol 审中-公开
    生产聚合物多元醇的方法

    公开(公告)号:JP2010235903A

    公开(公告)日:2010-10-21

    申请号:JP2009088481

    申请日:2009-03-31

    Abstract: PROBLEM TO BE SOLVED: To solve the following problem in a conventional production method: only a polymer polyol having a volume average particle size of the polymer of 1 μm or above is obtained, and therefore hardness, cutting elongation and tear strength of a urethane resin (for example, a urethane foam) using the polymer polyol are inadequate. SOLUTION: In a method of producing the polymer polyol prepared by dispersing polymer particles in the polyol (C), the production method has a step (I) of dispersing a thermoplastic polymer (A) in the polyol (C) at 80-200°C in the presence of a dispersant (E) and optionally in the presence of a thermoplastic agent (F), further, using at least one dispersion mixer (B) selected from a group consisting of a rotary dispersion mixer and a high-pressure dispersion mixer. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 解决的问题为了解决现有的制造方法中的以下问题,仅得到聚合物的体积平均粒径为1μm以上的聚合物多元醇,因此硬度,切断伸长率和撕裂强度 使用聚合物多元醇的聚氨酯树脂(例如,聚氨酯泡沫)不充分。 解决方案:在通过将聚合物颗粒分散在多元醇(C)中制备的聚合物多元醇的方法中,制备方法具有将热塑性聚合物(A)分散在多元醇(C)中的步骤(I) 在分散剂(E)的存在下和任选地在热塑性试剂(F)的存在下进一步使用至少一种选自旋转分散混合器和高分散混合物的分散混合器(B) 压力分散混合机。 版权所有(C)2011,JPO&INPIT

    Method for producing polyoxyalkylene alcohol
    8.
    发明专利
    Method for producing polyoxyalkylene alcohol 有权
    生产聚氧乙烯醇的方法

    公开(公告)号:JP2009227978A

    公开(公告)日:2009-10-08

    申请号:JP2009041766

    申请日:2009-02-25

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyoxyalkylene alcohol which does not require a post-treatment step of removing low-boiling volatiles, and in particular to provide a method for producing a polyoxyalkylene alcohol having an improved odor. SOLUTION: The method for producing the polyoxyalkylene alcohol (A) comprises the steps of: continuously or intermittently removing a low-boiling by-produced compound (b) having a boiling point of 150°C or less at a pressure of 0.1 MPa out of the system through a vacuumed line (6) in the presence of a Lewis acid catalyst (a) in a reaction vessel (1); during the above step, supplying an alkylene oxide (d) to an active hydrogen-containing compound (c) in the reaction vessel (1) through a raw material feed line (5) to induce addition polymerization between these compounds; and optionally decomposing and/or removing the Lewis acid catalyst (a). COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 解决的课题:提供一种不需要除去低沸点挥发物的后处理工序的聚氧化烯醇的制造方法,特别是提供具有改善气味的聚氧化烯醇的制造方法。 解决方案:聚氧化烯醇(A)的制造方法包括以下步骤:连续或间歇地将压力为0.1的沸点为150℃以下的低沸点副产物化合物(b)除去 在反应容器(1)中存在路易斯酸催化剂(a)的情况下,通过真空管线(6)从系统中压出; 在上述步骤中,通过原料供给管线(5)向反应容器(1)中的活性氢化合物(c)供给烯化氧(d),以诱导这些化合物之间的加成聚合; 并且任选地分解和/或除去路易斯酸催化剂(a)。 版权所有(C)2010,JPO&INPIT

    Production method of polyurethane foam
    9.
    发明专利
    Production method of polyurethane foam 审中-公开
    聚氨酯泡沫的生产方法

    公开(公告)号:JP2008274075A

    公开(公告)日:2008-11-13

    申请号:JP2007118457

    申请日:2007-04-27

    Inventor: KAKU MOTONAO

    Abstract: PROBLEM TO BE SOLVED: To provide a production method of polyurethane foam causing no problem of bleed out of a silicon foam stabilizer from a resin. SOLUTION: The production method of polyurethane foam comprises reacting a polyol (a) with an organic polyisocyanate (b) in the presence of a water-based foaming agent (c), a urethanization catalyst (d), a foam stabilizer (e) and, if required, other additives (f), wherein 0.1-5 pts.mass non-silicon foam stabilizer (e1) represented by a specific general formula is used as the (e) based on 100 pts.mass of the (a). COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供聚氨酯泡沫的制造方法,其不会从树脂渗出硅泡沫稳定剂的问题。 解决方案:聚氨酯泡沫的制备方法包括在水性发泡剂(c),氨基甲酸酯化催化剂(d),泡沫稳定剂(d)的存在下使多元醇(a)与有机聚异氰酸酯(b) e),如果需要,其它添加剂(f),其中使用由特定通式表示的0.1-5重量份的非硅泡沫稳定剂(e1)作为(e),基于(p) 一个)。 版权所有(C)2009,JPO&INPIT

    Polyether polyol for non-foamed polyurethane
    10.
    发明专利
    Polyether polyol for non-foamed polyurethane 审中-公开
    用于非泡沫聚氨酯的聚醚多元醇

    公开(公告)号:JP2007204569A

    公开(公告)日:2007-08-16

    申请号:JP2006023940

    申请日:2006-01-31

    Abstract: PROBLEM TO BE SOLVED: To obtain a polyether polyol for non-foamed polyurethane, capable of providing a resin having excellent elongation properties obtained using a prepolymer resulted therefrom.
    SOLUTION: The invention provides a polyether polyol (A) for non-foamed polyurethane comprising a bifunctional polyether polyol (a), or comprising (a) and a trifunctional or higher active hydrogen compound (b) of 3 mass% or less, in which the number average molecular weight of the polyether polyol (A) is 900-2,200, and a viscosity S of a urethane prepolymer obtained by allowing the polyether polyol (A) and 4,4'-diphenyl methane diisocyanate to react with each other at an equivalent ratio of 1:2 at a reaction temperature of 100°C satisfies the following relation (1): (5.2×10
    7 -1.3T
    2 )/T≤S≤(7.1×10
    7 -1.3T
    2 )/T, wherein S is a viscosity (mPa s) of the resulting prepolymer/25°C, and T is a molecular weight of the polyether polyol (A).
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:为了得到一种非发泡聚氨酯的聚醚多元醇,能够提供使用由此产生的预聚物获得的具有优异伸长性能的树脂。 解决方案:本发明提供一种用于非发泡聚氨酯的聚醚多元醇(A),其包含双官能聚醚多元醇(a),或包含(a)和3质量%以下的三官能或更高活性氢化合物(b) ,其中聚醚多元醇(A)的数均分子量为900-2200,通过使聚醚多元醇(A)和4,4'-二苯基甲烷二异氰酸酯与各自的反应得到的氨基甲酸酯预聚物的粘度S 在反应温度为100℃时,其当量比为1:2,满足下列关系式(1):(5.2×10 7 -1.3T 2 )/ T≤S≤(7.1×10 7 -1.3T 2 )/ T,其中S是所得预聚物/ 25℃的粘度(mPa·s), T是聚醚多元醇(A)的分子量。 版权所有(C)2007,JPO&INPIT

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