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    Catalytic process for producing cross-linked resin from phenolic compound and bis-oxazoline
    2.
    发明授权
    Catalytic process for producing cross-linked resin from phenolic compound and bis-oxazoline 失效
    由酚类化合物和双恶唑啉生产交联树脂的催化方法

    公开(公告)号：US4843142A

    公开(公告)日：1989-06-27

    申请号：US947412

    申请日：1986-12-24

    申请人： Yasuo Sano ,  Kouichi Shirahama ,  Takahiko Hirono

    发明人： Yasuo Sano ,  Kouichi Shirahama ,  Takahiko Hirono

    IPC分类号： C08G69/44

    CPC分类号： C08G69/44

    摘要： A process for producing a cross-linked resin which comprises: reacting at least one phenolic reactant selected from the group consisting of(a) a compound having phenolic hydroxyls and having the general formula:HO--Ar--OHwherein Ar represents a divalent aromatic group composed of single or condensed aromatic rings, or a divalent aromatic group composed of two or more aromatic rings connected by C--C covalent bond, or a divalent aromatic group composed of two or more aromatic rings connected by a divalent hydrocarbon group or a divalent group selected from the group consisting of carbonyl, thioether, ether and amide group, and wherein the aromatic ring may bear additional hydroxyls or substituents which are inactive to the bis(2-oxazoline) compound, and(b) a polymer having not less than two phenolic hydroxyls in the molecule.with a bis(2-oxazoline) compound in a molar ratio of the bis(2-oxazoline) compound to the phenolic reactant not less than about 1, in the presence of a catalyst selected from the group consisting of phosphorous acid, organic phosphites and oxazoline ring-opening polymerization catalysts at elevated temperatures.

    摘要翻译： 一种制备交联树脂的方法，其包括：使至少一种选自（a）具有酚羟基的化合物和具有通式HO-Ar-OH的酚反应物反应，其中Ar表示二价芳族基团 或由两个或更多个通过CC共价键连接的芳环组成的二价芳香族基团或由两个以上由二价烃基或二价基团连接的芳香环构成的二价芳香族基团构成的二价芳香族基团， 由羰基，硫醚，醚和酰胺基组成的组，其中芳环可以带有对双（2-恶唑啉）化合物无活性的另外的羟基或取代基，和（b）具有不少于2个酚羟基的聚合物 在分子中。 在选自亚磷酸，有机亚磷酸酯和有机亚磷酸酯的催化剂的存在下，使双（2-恶唑啉）化合物与双（2-恶唑啉）化合物与酚反应物的摩尔比不小于约1， 恶唑啉开环聚合催化剂。

    Cross-linked resins
    5.
    发明授权
    Cross-linked resins 失效
    交联树脂

    公开(公告)号：US4902760A

    公开(公告)日：1990-02-20

    申请号：US262872

    申请日：1988-10-26

    申请人： Kazuhiro Arita ,  Yasuo Sano

    发明人： Kazuhiro Arita ,  Yasuo Sano

    IPC分类号： C08G59/50 ,  C08G59/40 ,  C08G59/56 ,  C08G59/68 ,  C08G73/02

    CPC分类号： C08G73/0233 ,  C08G59/56

    摘要： A cross-linked resin produced by heating a mixture of (a) a bis(2-oxazoline) compound, (b) an aromatic polyamine compound which has at least two amino groups in the molecule and (c) a polyepoxy compound which has at least two epoxy groups in the molecule at elevated temperatures, preferably in the presence of an oxazoline ring-opening polymerization catalyst. The resin shows a high mechanical strength and toughness, a very small water absorption and a very high resistance to heat.

    Catalytic process for producing cross-linked polyesteramide from bis-oxazoline and dicarboxylic acid
    7.
    发明授权
    Catalytic process for producing cross-linked polyesteramide from bis-oxazoline and dicarboxylic acid 失效
    从双恶唑啉和二羧酸生产交联聚酯酰胺的催化方法

    公开(公告)号：US4579937A

    公开(公告)日：1986-04-01

    申请号：US660487

    申请日：1984-10-11

    申请人： Isao Masuda ,  Kazuhiro Arita ,  Yasuo Sano

    发明人： Isao Masuda ,  Kazuhiro Arita ,  Yasuo Sano

    IPC分类号： C08G69/40 ,  C08G69/00 ,  C08G69/44 ,  C08G73/00

    CPC分类号： C08G69/44

    摘要： A process for producing a cross-linked polyesteramide which comprises: reacting a bis(2-oxazoline) compound with a dicarboxylic acid in a molar ratio of the dicarboxylic acid to the bis(2-oxazoline) compound of not more than about 1, at an elevated temperature in the presence of a catalyst selected from the group consisting of a strong acid, a sulfonic acid ester, a sulfuric acid ester and an organic halide which contains at least one halomethyl group in the molecule.The cross-linked polyesteramide may be usable for the production of machinery parts such as rolls and gears and embedded moldings of electrical machinery and apparatus parts as well as for electric insulating materials and dental uses. The cross-linked polyesteramide may further find applications in, for example, adhesives and various coating compositions.

    摘要翻译： 一种生产交联聚酯酰胺的方法，其包括：使二（2-恶唑啉）化合物与二羧酸与二（2-恶唑啉）化合物的摩尔比不大于约1的二羧酸反应在 在选自由分子中含有至少一个卤代甲基的强酸，磺酸酯，硫酸酯和有机卤化物组成的组的催化剂存在下的升高的温度。 交联聚酯酰胺可用于生产机械部件如辊和齿轮以及电气机械和设备部件以及电气绝缘材料和牙科用途的嵌入式模制品。 交联聚酯酰胺可以进一步应用于例如粘合剂和各种涂料组合物中。

    Cross-linked resin from bis(2-oxazoline) and aromatic compound containing two amino groups
    8.
    发明授权
    Cross-linked resin from bis(2-oxazoline) and aromatic compound containing two amino groups 失效
    来自双（2-恶唑啉）和含有两个氨基的芳族化合物的交联树脂

    公开(公告)号：US4837302A

    公开(公告)日：1989-06-06

    申请号：US111513

    申请日：1987-10-21

    申请人： Yasuo Sano

    发明人： Yasuo Sano

    IPC分类号： C08G69/44 ,  C08G73/00 ,  C08G73/02

    CPC分类号： C08G73/0233 ,  C08G69/44 ,  C08G73/0213

    摘要： A cross-linked resin as obtained by the reaction of a bis (2-oxazoline) compound with an aromatic compound having at least two amino groups shows low water-absorption, excellent in strength, and, in addition, tough and superior in heat-resistance.The resin composition comprising the cross-linked resin and reinforcements and/or fillers can be especially advantageously utilized for preparing a variety of molded articles practically usable in a broad application field, for example, space, aircraft, railway vehicles, automobiles, civil engineering, electrical and electronic appliances, cross-resistant equipment, sports and leisure equipment, medical equipment and industrial parts, as well as in the new application areas where conventional fiber-reinforced resins have hardly been utilized by the reason of insufficient strength, water-absorption, heat-resistance, etc.

    摘要翻译： 通过双（2-恶唑啉）化合物与具有至少两个氨基的芳族化合物的反应获得的交联树脂显示低吸水性，强度优异，另外，耐热性优异， 抵抗性。 包含交联树脂和增强剂和/或填料的树脂组合物可以特别有利地用于制备实际可用于广泛应用领域的各种模制品，例如空间，飞机，铁路车辆，汽车，土木工程， 电气电子电器，交叉耐火设备，运动休闲设备，医疗设备和工业部件，以及由于强度不足，吸水性，吸水性等原因，常规纤维增强树脂几乎不被利用的新应用领域， 耐热性等

    Process for producing cross-linked resins
    9.
    发明授权
    Process for producing cross-linked resins 失效
    生产交联树脂的方法

    公开(公告)号：US4761457A

    公开(公告)日：1988-08-02

    申请号：US20209

    申请日：1987-03-06

    申请人： Kazuhiro Arita ,  Yasuo Sano

    发明人： Kazuhiro Arita ,  Yasuo Sano

    IPC分类号： C08K5/35 ,  C08G63/76

    CPC分类号： C08K5/35

    摘要： A process for producing a novel cross-linked resin which comprises: reacting a bis(2-oxazoline) compound with a polyesterpolycarboxylic acid which has carboxylic acid ester linkages in the molecule, in an equivalent ratio of the bis(2-oxazoline) compound to the carboxyls of the polyesterpolycarboxylic acid not less than 1 at an elevated temperature.The cross-linked resin has excellent physical and chemical properties inclusive of mechanical strength and resistance to various chemicals, and may be usable, for example, for embedded moldings of electrical machinery, electric insulating materials, films, adhesives and coating compositions.The polyesterpolycarboxylic acid which has carbonic acid ester linkages as well as carboxylic acid ester linkages in the molecule provides a cross-linked resin which is in particular excellent in elongation and impact strength.

    摘要翻译： 一种新型交联树脂的制备方法，其包括：使双（2-恶唑啉）化合物与分子中具有羧酸酯键的聚酯多元羧酸以双（2-恶唑啉）化合物的当量比与 聚酯多羧酸的羧基在升高的温度下不低于1。 交联树脂具有优异的物理化学性质，包括机械强度和对各种化学品的耐受性，并且可用于例如电机，电绝缘材料，膜，粘合剂和涂料组合物的嵌入模制品。 在分子中具有碳酸酯键以及羧酸酯键的聚酯多羧酸提供了伸长率和冲击强度特别优异的交联树脂。

    Process for producing cross-linked resin from bis(2-oxazoline) and aromatic hydroxy-carboxylic acid
    10.
    发明授权
    Process for producing cross-linked resin from bis(2-oxazoline) and aromatic hydroxy-carboxylic acid 失效
    由双（2-恶唑啉）和芳族羟基羧酸生产交联树脂的方法

    公开(公告)号：US4600766A

    公开(公告)日：1986-07-15

    申请号：US660488

    申请日：1984-10-11

    申请人： Kazuhiro Arita ,  Isao Masuda ,  Yasuo Sano

    发明人： Kazuhiro Arita ,  Isao Masuda ,  Yasuo Sano

    IPC分类号： C08G69/00 ,  A61K6/087 ,  C08G69/44 ,  C08G73/00 ,  F16C13/00 ,  H01B3/30

    CPC分类号： H01B3/305 ,  A61K6/083 ,  C08G69/44

    摘要： A process for producing a novel cross-linked resin which comprises: reacting a bis(2-oxazoline) compound with a reactive compound which has at least one active hydrogen in the molecule, the reactive compound being at least one selected from the group consisting of a sulfonamide, an acid imide, an aromatic hydroxy-carboxylic acid and a bisphenol sulfone compound, in a molar ratio of the reactive compound to the bis(2-oxazoline) compound of not more than about 2, at an elevated temperature. About 5 to about 95 mole % of the reactive compound is replaceable by a dicarboxylic acid.The cross-linked resin may be usable for the production of machinery parts such as rolls and gears and embedded moldings of electrical machinery and apparatus parts as well as for electric insulating materials and dental uses. The cross-linked resin may further find applications in, for example, adhesives and various coating compositions.

    摘要翻译： 一种新型交联树脂的制备方法，其包括：使双（2-恶唑啉）化合物与分子中具有至少一个活性氢的反应性化合物反应，所述反应性化合物为选自以下的至少一种： 磺酰胺，酰亚胺，芳族羟基羧酸和双酚砜化合物，其反应性化合物与双（2-恶唑啉）化合物的摩尔比在不高于约2的范围内。 约5至约95摩尔％的反应性化合物可被二羧酸替代。 交联树脂可用于生产机械部件如辊和齿轮以及电机和设备部件的嵌入式模制件以及电绝缘材料和牙科用途。 交联树脂可以进一步应用于例如粘合剂和各种涂料组合物中。