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1. 发明专利

JPS6123619A Film-like product made of polyurethane 失效
标题翻译：聚氨酯薄膜产品
公开(公告)号：JPS6123619A
公开(公告)日：1986-02-01
申请号：JP14555284
申请日：1984-07-12
申请人： Kuraray Co Ltd
发明人： HIRAI KOJI , ISHIGURO MICHIHIRO , OKAMURA TAKAYUKI
IPC分类号： C08G18/00 , C08G18/42 , C08J5/18
摘要： PURPOSE: The titled film-like product excellent in hydrolysis and mold resistance and free of tendency toward crystallization, obtained by melt-molding a thermoplastic polyurethane obtained by the melt polymerization of a specified polymer diol, an organic diisocyanate, etc., into a film.
CONSTITUTION: A polymer diol, such as a polyester diol, of an average MW of 800W2,200 having a group of the formula in the molecule and obtained, for example, by copolymerizing by ring opening ε-caprolactone with β-methyl-δ- valerolactone is prereacted with an organic diisocyanate (e.g., 4,4'-diphenylmethane diisocyanate) at 120°C or below to synthesize an isocyanato-terminated prepolymer. This prepolymer is kneaded with, if necessary, a chain extender comprising a low-molecular compound having at least two active hydrogen atoms (e.g., 1,4-butanediol), and melt-polymerized to obtain a thermoplastic polyurethane. This polyurethane is melt-molded into a film by injection molding, extrusion, or the like.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过将通过将特定的聚合物二醇，有机二异氰酸酯等的熔融聚合而获得的热塑性聚氨酯熔融成型而得到的水解和模塑性优异且无结晶倾向的标题膜状产物成膜。构成：分子中具有下式基团的平均MW为800-2200的聚合物二醇，例如通过开环ε-己内酯与β-甲基-δ-己内酯共聚得到的聚酯二醇，戊酸内酯在120℃或更低温度下用有机二异氰酸酯（例如4,4'-二苯基甲烷二异氰酸酯）预反应以合成异氰酸酯基封端的预聚物。如果需要，将该预聚物与包含具有至少两个活性氢原子的低分子化合物（例如1,4-丁二醇）进行捏合，并进行熔融聚合以获得热塑性聚氨酯。该聚氨酯通过注射成型，挤出成型等熔融成型。

2. 发明专利

JPS6121123A Polyurethane molded article 失效
标题翻译： POLYURETHANE MOLDED ARTICLE
公开(公告)号：JPS6121123A
公开(公告)日：1986-01-29
申请号：JP14316384
申请日：1984-07-09
申请人： Kuraray Co Ltd
发明人： HIRAI KOUJI , ISHIGURO MICHIHIRO , OKAMURA TAKAYUKI
IPC分类号： C08G18/00 , C08G18/42
摘要： PURPOSE: To obtain the titled article having excellent mildew resitance and hydrolysis resistance, and suitable for the use in a humid environment, by molding a polyurethane prepared by the melt polymerization of a specific polyester diol and an organic diisocyanate at a specific ratio in the presence of a chain extender.
CONSTITUTION: (A) A polyester diol having terminal OH group and having an average molecular weight of 800W1,500 and prepared by reacting 3-methyl-1,5- pentanediol with a dicarboxylic acid (e.g. adipic acid) and (B) an organic diisocyanate (e.g. 4,4'-diphenylmethane diisocyanate) are subjected to melt polymerization at a ratio to satisfy the formula (M is average molecular weight of the component A; R is molar ratio of the component B to the component A) in the presence of a chain extender (e.g. butanediol), and the obtained polymer is pelletized with a pelletizer. The objective molded article can be produced by using the resultant polyurethane resin.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了获得具有优良抗霉菌性和耐水解性的标准物品，适合在潮湿环境中使用，通过在特定比例的存在下以特定比例模制通过特定聚酯二醇和有机二异氰酸酯的熔融聚合制备的聚氨酯的扩链剂。（A）具有末端OH基并且平均分子量为800-1,500并通过使3-甲基-1,5-戊二醇与二羧酸（例如己二酸）反应制备的聚酯二醇和（B）有机二异氰酸酯（例如4,4'-二苯基甲烷二异氰酸酯）按比例进行熔融聚合，以满足式（M是成分A的平均分子量; R是组分B与组分A的摩尔比）的扩链剂（例如丁二醇），并将得到的聚合物用造粒机造粒。可以通过使用得到的聚氨酯树脂来制造目标模制品。

3. 发明专利

JPS6114221A Production of thermoplastic polyurethane of excellent mold resistance 失效
标题翻译：生产具有优异的模具电阻的热塑性聚氨酯
公开(公告)号：JPS6114221A
公开(公告)日：1986-01-22
申请号：JP13637984
申请日：1984-06-29
申请人： Kuraray Co Ltd
发明人： HIRAI KOUJI , ISHIGURO MICHIHIRO , OKAMURA TAKAYUKI
IPC分类号： C08G18/00 , C08G18/42
摘要： PURPOSE: To produce the titled polyurethane, by reacting a specified polyester- diol with an organic diisocyanate at a predetermined ratio and chain-extending the prepolymer.
CONSTITUTION: A hydroxyl group-terminated polyesterdiol (of an MW of 800W 1,500) is obtained by reacting 3-methyl-1,5-pentanediol with a dicarboxylic acid (e.g., adipic, succinic or sebacic acid). Said polyesterdiol is reacted with an organic diisocyanate (e.g., 4,4'-diphenylmethane diisocyanate) in an amount satisfying the relationship (wherein M is the average MW of the polyester-diol and R is a molar ratio of the organic diisocyanate to the polyester-diol) at a temperature ≤about 120°C, and the obtained isocyanate-terminated prepolymer is reacted with a chain extender (e.g., 1,4-butanediol) at about 50W160°C.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过使特定的聚酯 - 二醇与有机二异氰酸酯以预定的比例反应制备标题聚氨酯并使预聚物延伸链。构成：通过使3-甲基-1,5-戊二醇与二羧酸（例如己二酸，琥珀酸或癸二酸）反应获得羟基封端的聚酯二醇（MW为800-1,500）。所述聚酯二醇与满足关系的量的有机二异氰酸酯（例如4,4'-二苯基甲烷二异氰酸酯）反应（其中M是聚酯 - 二醇的平均MW，R是有机二异氰酸酯与聚酯的摩尔比 - 二醇），并且所获得的异氰酸酯封端的预聚物在约50-160℃与扩链剂（例如，1,4-丁二醇）反应。

4. 发明专利

JPS619422A Polyurethane hose-like product 失效
标题翻译：聚氨酯软管产品
公开(公告)号：JPS619422A
公开(公告)日：1986-01-17
申请号：JP12987684
申请日：1984-06-22
申请人： Kuraray Co Ltd
发明人： HIRAI KOUJI , ISHIGURO MICHIHIRO , OKAMURA TAKAYUKI
IPC分类号： F16L11/04 , C08G18/00 , C08G18/42
摘要： PURPOSE: The titled flexible host-like product excellent in hydrolysis and mold resistances, prepared by molding a polyurethane having a specified group in the molecule.
CONSTITUTION: A polyurethane hose-like product prepared by injection-molding or extruding a thermoplastic polyurethane having a group of the formula into a hollow tube at about 150W200°C. Said polyurethane is produced by, for example, reacting a polyol having a group of the formula of an average MW of about 500W2,200 [e.g., poly(β-methyl-δ-valerolactone)] with an organic diisocyanate (e.g., 4,4'-diphenylmethane diisocyanate) at a temperature ≤about 120°C to synthesize an isocyanatoterminated prepolymer, reacting this prepolymer with a chain extender (e.g., butanediol) at about 50W160°C and grinding the obtained polymer.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过在分子中成型具有特定基团的聚氨酯制备的标准的柔性主体样产品，水解和模具电阻优异。构成：通过在约150-200℃下将具有下式的一组热塑性聚氨酯注射成型或挤出成中空管制备的聚氨酯软管状产品。所述聚氨酯通过例如使具有约500-2200平均MW的基团的多元醇（例如聚（β-甲基-δ-戊内酯））与有机二异氰酸酯（例如， 4'-二苯基甲烷二异氰酸酯），以合成异氰酸酯脱端预聚物，使该预聚物与扩链剂（例如丁二醇）在约50-160℃反应并研磨得到的聚合物。

5. 发明专利

JPS60195117A Manufacture of polyurethane 失效
标题翻译：聚氨酯制造
公开(公告)号：JPS60195117A
公开(公告)日：1985-10-03
申请号：JP5188684
申请日：1984-03-16
申请人： Kuraray Co Ltd
发明人： HIRAI KOUJI , ISHIGURO MICHIHIRO , OKAMURA TAKAYUKI
IPC分类号： C08G18/00 , C08G18/42 , C08G18/44
摘要： PURPOSE: To obtain a polyurethane of high low-temperature flexilibity and outstanding resistance to hydrolysis, heat and photooxidative deterioration, useful for casting-type elastomer etc., by the reaction between polyisocyanate and polycarbonate polyol having in its molecule a specific group.
CONSTITUTION: The objective polyurethane can be obtained by the reaction between (A) a polycarbonate polyol having in its molecule group of formula: -O(CH
2 )
2 C(CH
3 )H(CH
2 )
2 O-, (B) a polyisocyanate, pref. 4,4'-diphenylmethane diisocyanate, and, if necessary, (C) a chain extender having at least two active hyrogen atoms reactive with the component (B) (e.g., 1,4-butanediol). The component (A) can be synthesized from (1) pref. 50W100wt% of 3-methyl-1,5-pentanediol and (2) 1,6-hexanediol, etc.; however, in case of trying to improve the resistance to heat and photooxidative deterioration of the final polyurethane, ≥50wt% of 1,6-hexanediol shall preferably be used.
COPYRIGHT: (C)1985,JPO&Japio
摘要翻译：目的：通过聚异氰酸酯与其分子中具有特定基团的聚碳酸酯多元醇之间的反应，获得高低温柔性聚氨酯和抗水解，耐热，光氧化性能降低的聚氨酯，可用于铸造型弹性体等。构成：目标聚氨酯可以通过（A）具有分子式为：-O（CH 2）2 C（CH 3）H（CH 2）2 O-的聚碳酸酯多元醇，（B）多异氰酸酯， 4,4'-二苯基甲烷二异氰酸酯，如果需要，（C）具有与组分（B）（例如1,4-丁二醇）反应的至少两个活性氢原子的扩链剂。组分（A）可以从（1）pref合成。 50-100重量％的3-甲基-1,5-戊二醇和（2）1,6-己二醇等; 然而，在试图提高最终聚氨酯的耐热性和光氧化性劣化的情况下，优选使用> = 50重量％的1,6-己二醇。

6. 发明专利

JPS54146889A Production of block copolymer latex 失效
标题翻译：生产嵌段共聚物
公开(公告)号：JPS54146889A
公开(公告)日：1979-11-16
申请号：JP5509478
申请日：1978-05-09
申请人： Kuraray Co Ltd
发明人： HIRAI KOUJI , MORIYA SHIROU , OKAMURA TAKAYUKI
IPC分类号： C08F8/00 , C08F8/46 , C08F279/02 , C08F285/00 , C08F287/00 , C08J3/02 , C09D153/00
摘要： PURPOSE: After carboxyl groups are introduced into a block copolymer consisting of blocks of non-elastic polymer and other blocks of elastic polymer, it is emulsified to produce title latex forming no coagulation on centrifugal concentration process and having high mechanical stability.
CONSTITUTION: To a block compolymer of 10,000W1,00,000 molecular weight that is composed of non-elastic blocks of aromatic vinyl monomer and elastic block of conjugated diene polymer are added a carboxylation agent containing carboxyl groups of acrylic or maleic acid or its anhydride and the reaction is effected by heating to 50W250°C to introduce 0.03W20 carboxyl groups per 100 units of the conjugated diene forming the elastic blocks. Then, the solvent is added to adjust the solution to 3W40 wt.% concentration and 5W1000 poise viscosity and it is mixed with water containing an emulsifier, then the solvent is removed.
COPYRIGHT: (C)1979,JPO&Japio
摘要翻译：目的：将羧基引入由非弹性聚合物和其它弹性聚合物嵌段组成的嵌段共聚物中后，将其乳化，生成在离心浓缩过程中不形成凝结的标题胶乳并具有高机械稳定性。构成：向由芳香族乙烯基单体的非弹性嵌段和共轭二烯聚合物的弹性嵌段构成的分子量为10,000〜100,000的嵌段共聚物中加入含有丙烯酸或马来酸或其酸酐的羧基的羧化剂，通过加热至50-250℃进行反应，以每100单位共轭二烯形成弹性块引入0.03-20个羧基。然后，加入溶剂以将溶液调节至3-40重量％浓度和5-1000泊粘度，并与含有乳化剂的水混合，然后除去溶剂。

7. 发明专利

JPS54148831A Block copolymer latex composition with improved film- forming properties and stability 失效
标题翻译：嵌段共聚物LATEX组合物，具有改进的膜形成性能和稳定性
公开(公告)号：JPS54148831A
公开(公告)日：1979-11-21
申请号：JP5788078
申请日：1978-05-15
申请人： Kuraray Co Ltd
发明人： HIRAI KOUJI , MORIYA SHIROU , OKAMURA TAKAYUKI
IPC分类号： C08L7/00 , C08L9/00 , C08L21/00 , C08L21/02 , C08L23/00 , C08L51/00 , C08L51/02 , C08L53/00 , C08L77/00 , C08L101/00 , D21H19/58
摘要： PURPOSE: Title composition that is prepared by emulsifying a mixture of a specific block copolymer or modified block copolymer with a modified conjugated diene polymer, thus being good in film-forming properties, high in stability, and excellent in strength characteristics of the coating films.
CONSTITUTION: A solution of (A) a block copolymer from aromatic vinyl compound and a conjugated diene compound with a molecular weight of 10,000W 1,000,000 or (A') a modified block copolymer that is prepared by introducing 20 or less of carboxyl groups per 100 monomer units of the conjugated diene in (A) and another solution of (B) a 4W5C conjugated diene polymer modified by introducing 0.03W30 carboxyl groups per 100 diene monomer units are mixed so that the amount of (B) is adjusted to 3W70 wt% based on 100 parts by wt of conjugated diene polymer (A) or (A'). The mixed solution is mixed with water containing an emulsifier in a volume ratio of 6:1W1:10 and emulsified, then the solvent is removed.
COPYRIGHT: (C)1979,JPO&Japio
摘要翻译：目的：通过将特定的嵌段共聚物或改性嵌段共聚物与改性共轭二烯系聚合物的混合物乳化而制备的标题组合物，因此成膜性能好，稳定性好，涂膜强度优异。构成：（A）来自芳香族乙烯基化合物和分子量为10,000〜1,000,000的共轭二烯化合物的嵌段共聚物或（A'）改性嵌段共聚物的溶液，其通过每100个引入20个以下的羧基而制备（A）中的共轭二烯的单体单元和（B）通过每100个二烯单体单元引入0.03〜30个羧基而改性的4-5分子共轭二烯聚合物的另一溶液混合，使得（B）的量被调节至基于100重量份共轭二烯聚合物（A）或（A'），3-70重量％。将混合溶液与含有乳化剂的水的体积比为6:1-1:10混合并乳化，然后除去溶剂。

8. 发明专利

JPS61108625A Copolyester 失效
标题翻译：共聚物
公开(公告)号：JPS61108625A
公开(公告)日：1986-05-27
申请号：JP23079484
申请日：1984-10-31
申请人： Kuraray Co Ltd
发明人： IKI KEISHIRO , OKAMURA TAKAYUKI , TANIGUCHI TOSHIRO , ISHII MASAO , YOKOTA SHINICHI , HIRAI KOJI , YOSHIMURA NORIAKI , MURATA YOSHIFUMI
IPC分类号： C08G63/00 , C08G63/12 , C08G63/16 , C08G63/181 , C08G63/183 , C08G63/199 , C08G63/46 , C08G63/66
摘要： PURPOSE: A terephthalic acid-based copolyester useful for adhesives, paints or moldings, containing 1,9-nonanediol as a comonomer.
CONSTITUTION: A copolyester wherein about 80W100mol% of the dicarboxylic acid component is terephthalic acid and 5W95mol% of the glycol component is 1,9-nonanediol [intrinsic viscosity of about 0.2W1.5dl/g (about 0.6W1.2dl/g for adhesive), m.p. of about 240W90°C, a second-order transition point of about 60W0°C]. As glycol components other than 1,9-nonanediol, at least one selected from among a 2W6C polymethylene glycol, cyclohexanedimethanol, a polyoxyalkylene glycol (wherein the alkylene group is ethylene, propylene or tetramethylene) of a MW ≤ 2,000 and a bisphenol oxyalkylene ether glycol (derivative) is used.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：用于粘合剂，油漆或模塑制品的对苯二甲酸类共聚酯，含有1,9-壬二醇作为共聚单体。构成：其中约80-100mol％的二羧酸组分为对苯二甲酸和5-95mol％二醇组分的共聚酯为1,9-壬二醇[特性粘度为约0.2-1.5dl / g（约0.6-1.2dl / g用于粘合剂），mp 约240-90℃，二级转变点约60-0℃]。作为除了1,9-壬二醇以外的二醇成分，选自MWC = 2,000的2-6C聚亚乙基二醇，环己烷二甲醇，聚氧亚烷基二醇（其中亚烷基是乙烯，丙烯或四亚甲基）的至少一种和双酚使用氧化烯乙二醇（衍生物）。

9. 发明专利

JPS6126613A Roll made of polyurethane 失效
标题翻译：聚氨酯制品
公开(公告)号：JPS6126613A
公开(公告)日：1986-02-05
申请号：JP14655184
申请日：1984-07-13
申请人： Kuraray Co Ltd
发明人： HIRAI KOJI , ISHIGURO MICHIHIRO , OKAMURA TAKAYUKI
IPC分类号： F16C13/00 , C08G18/00 , C08G18/42
摘要： PURPOSE: The titled roll useful for roll for iron manufacturing, paper making, printing ink, etc., having improved resistance to hydrolysis, mildew resistance, workability, and wear resistance, comprising a polyurethane containing a specific group in the molecule.
CONSTITUTION: The aimed roll comprising a polyurethane using a polyester polyol having a group shown by the formula in the molecule and preferably 500W5,000 average molecular weight, consisting of poly (β-methyl-δ-valerolactone)polyol or a mixture containing it, or a polyol obtained by subjecting β- methyl-δ-valerolactone as one component to copolymerization through ring opening, as a polyol component.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：具有提高耐水解性，耐霉性，可加工性和耐磨性的铁制造，造纸，印刷油墨等的辊用标题卷包含分子中含有特定基团的聚氨酯。构成：目标辊包含聚氨酯，其使用具有分子中所示基团的聚酯多元醇，优选500-5,000平均分子量，由聚（β-甲基-δ-戊内酯）多元醇或含有它的混合物组成，或通过使β-甲基-δ-戊内酯作为一种组分通过开环进行共聚而获得的多元醇作为多元醇组分。

10. 发明专利

JPS6121124A Polyurethane hose 失效
标题翻译：聚氨酯软管
公开(公告)号：JPS6121124A
公开(公告)日：1986-01-29
申请号：JP14316484
申请日：1984-07-09
申请人： Kuraray Co Ltd
发明人： HIRAI KOUJI , ISHIGURO MICHIHIRO , OKAMURA TAKAYUKI
IPC分类号： F16L11/04 , B29D23/00 , B29K75/00 , C08G18/00 , C08G18/42 , C08J5/00
摘要： PURPOSE: To obtain the titled article having excellent mildew resistance and hydrolysis resistance, by molding a polyurethane prepared by the melt polymerization of a specific polyester diol and an organic diisocyanate at a specific ratio in the presence of a chain extender.
CONSTITUTION: (A) A polyester diol having terminal OH group and having an average molecular weight of 800W1,500 and prepared by reacting 3-methyl-1,5- pentanediol with a dicarboxylic acid (e.g. adipic acid) and (B) an organic diisocyanate (e.g. 4,4'-diphenylmethane diisocyanate) and subjected to melt polymerization at a ratio to satisfy the formula (M is average molecular weight of the component A; R is molar ratio of the component B to the component A) in the presence of a chain extender (e.g. butanediol), and the obtained polymer is pelletized with a pelletizer. The objective molded article can be produced by using the resultant polyurethane resin.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了获得具有优异的耐霉性和耐水解性的标题品，通过在扩链剂的存在下以特定比例模制通过特定聚酯二醇和有机二异氰酸酯的熔融聚合制备的聚氨酯。（A）具有末端OH基并且平均分子量为800-1,500并通过使3-甲基-1,5-戊二醇与二羧酸（例如己二酸）反应制备的聚酯二醇和（B）有机二异氰酸酯（例如4,4'-二苯基甲烷二异氰酸酯），以比例满足式（M为成分A的平均分子量，R为成分B与成分A的摩尔比）的熔融聚合的扩链剂（例如丁二醇），并将得到的聚合物用造粒机造粒。可以通过使用得到的聚氨酯树脂来制造目标模制品。

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