Method for producing impact-resistant polyester resin compositions
    1.
    发明授权
    Method for producing impact-resistant polyester resin compositions 失效
    耐冲击聚酯树脂组合物的制造方法

    公开(公告)号:US6017999A

    公开(公告)日:2000-01-25

    申请号:US312621

    申请日:1994-09-27

    摘要: A saturated polyester resin composition excellent in impact resistance is prepared by melt kneading (A) 30-58 parts by weight of a saturated polyester resin, (B) 42-70 parts by weight of an epoxy group-containing ethylene copolymer comprising (a) 50-99% by weight of ethylene unit, (b) 0.1-30% by weight of unsaturated carboxylic acid glycidyl ester unit or unsaturated glycidyl ether unit, and (c) 0-49% by weight of ethylenically unsaturated ester compound unit, (C) 0.01-20 parts by weight of a polyfunctional compound containing at least two specific functional groups of amino groups, carboxyl groups, carboxylic acid anhydride groups, hydroxyl groups or ##STR1## unit (wherein X and Y are both oxygen atoms or sulfur atoms or one of them is an oxygen atom and another is a sulfur atom) and (D) 0-30 parts by weight of a block copolyether ester elastomer, the amounts of (C) and (D) being based on 100 parts by weight of (A) plus (B), thereby to obtain a former-stage composition (I) and furthermore melt kneading the resulting composition (I) with (E) 50-1000 parts by weight of a saturated polyester resin and (F) 0-30 parts by weight of a block copolyether ester elastomer at a later-stage.

    摘要翻译: 通过熔融捏合(A)30-58重量份的饱和聚酯树脂,(B)42-70重量份的包含(a)的含环氧基的乙烯共聚物来制备耐冲击性优异的饱和聚酯树脂组合物, 50-99重量%的乙烯单元,(b)0.1-30重量%的不饱和羧酸缩水甘油酯单元或不饱和缩水甘油醚单元,和(c)0-49重量%的烯属不饱和酯化合物单元,( C)0.01-20重量份含有氨基,羧基,羧酸酐基团,羟基或单元的至少两个特定官能团的多官能化合物(其中X和Y都是氧原子或硫原子或其中之一 它们是氧原子,另一个是硫原子)和(D)0-30重量份的嵌段共聚醚酯弹性体,(C)和(D)的量基于100重量份的(A) 加(B),从而得到前期组合物(I),进而熔融 将得到的组合物(I)与(E)50-1000重量份的饱和聚酯树脂和(F)0-30重量份的嵌段共聚醚酯弹性体在后期捏合。

    Thermoplastic resin composition including an amorphous resin, an epoxy
group-containing ethylene copolymer, and a polyfunctional compound or a
carboxylic acid metal salt
    4.
    发明授权
    Thermoplastic resin composition including an amorphous resin, an epoxy group-containing ethylene copolymer, and a polyfunctional compound or a carboxylic acid metal salt 失效
    包含无定形树脂,含环氧基的乙烯共聚物和多官能化合物或羧酸金属盐的热塑性树脂组合物

    公开(公告)号:US5623018A

    公开(公告)日:1997-04-22

    申请号:US487512

    申请日:1995-06-07

    摘要: Disclosed is a thermoplastic resin composition comprising (A) an amorphous resin and further comprising, per 100 parts by weight of the amorphous resin,0.01 to 20 parts by weight of (B) an epoxy group-containing ethylene copolymer, and0.01 to 20 parts by weight of at least one member selected from the group consisting of (C) a polyfunctional compound and (D) a carboxylic acid metal salt, wherein the polyfunctional compound contains, per molecule, at least two identical or different functional groups selected from the group consisting of carboxyl group, amino group, carboxylic acid anhydride group and a unit represented by the formula (1) ##STR1## wherein X and Y are identical and each represents oxygen atom or sulfur atom, or one of X and Y is an oxygen atom and the other is a sulfur atom, or wherein the polyfunctional compound contains, per molecule, at least one unit represented by the formula (2) ##STR2## wherein Z represents oxygen atom or sulfur atom.

    摘要翻译: 公开了一种热塑性树脂组合物,其包含(A)无定形树脂,并且每100重量份的无定形树脂还包含0.01至20重量份的(B)含环氧基的乙烯共聚物和0.01至20重量份 的至少一种选自(C)多官能化合物和(D)羧酸金属盐的成员,其中所述多官能化合物每分子含有至少两个相同或不同的选自以下的官能团: 由羧基,氨基,羧酸酐基和式(1)表示的单元各自表示氧原子或硫原子,或者X和Y中的一个为氧原子,另一个为硫原子,或者 多官能化合物每分子含有至少一个由式(2)表示的单元,其中Z表示氧原子或硫原子。

    Delustered amorphous thermoplastic resin composition
    5.
    发明授权
    Delustered amorphous thermoplastic resin composition 失效
    无定形热塑性树脂组合物

    公开(公告)号:US5508347A

    公开(公告)日:1996-04-16

    申请号:US260742

    申请日:1994-06-15

    摘要: Disclosed is a thermoplastic resin composition comprising (A) an amorphous resin and further comprising, per 100 parts by weight of the amorphous resin,0.01 to 20 parts by weight of (B) an epoxy group containing ethylene copolymer, and0.01 to 20 parts by weight of at least one member selected from the group consisting of (C) a polyfunctional compound and (D) a carboxylic acid metal salt, wherein the polyfunctional compound contains, per molecule, at least two identical or different functional groups selected from the group consisting of carboxyl group, amino group, carboxylic acid anhydride group and a unit represented by the formula (1) ##STR1## wherein X and Y are identical and each represents oxygen atom or sulfur atom, or one of X and Y is an oxygen atom and the other is a sulfur atom, or wherein the polyfunctional compound contains, per molecule, at least one unit represented by the formula (2) ##STR2## wherein Z represents oxygen atom or sulfur atom.

    摘要翻译: 公开了一种热塑性树脂组合物,其包含(A)无定形树脂,并且每100重量份的无定形树脂还包含0.01至20重量份的(B)含环氧基的乙烯共聚物和0.01至20重量份的 至少一种选自(C)多官能化合物和(D)羧酸金属盐的成员的重量,其中所述多官能化合物每分子含有至少两个相同或不同的选自以下的官能团: 的羧基,氨基,羧酸酐基和式(1)所示的单元ach表示氧原子或硫原子,或者X和Y中的一个为氧原子,另一个为硫原子,或者其中 多官能化合物每分子含有至少一个由式(2)表示的单元,其中Z表示氧原子或硫原子。

    Process for the production of polymeric polyols
    6.
    发明授权
    Process for the production of polymeric polyols 失效
    生产聚合多元醇的方法

    公开(公告)号:US5292803A

    公开(公告)日:1994-03-08

    申请号:US957008

    申请日:1992-10-06

    IPC分类号: C08F8/00

    CPC分类号: C08F8/00

    摘要: There is disclosed a process for the production of polymeric polyols, which comprises the steps of:partially or completely saponifying a heterogeous two-phase mixture of (a) a heated molten liquid containing an ethylene-saturated carboxylic acid vinyl ester copolymer having a number average molecular weight of from 800 to 5000 and a saturated carboxylic acid vinyl ester content of from 1 to 50% by weight, and (b) an aliphatic alcohol, in the presence of an alkali catalyst, while removing a saturated carboxylic acid alkyl ester byproduct from the reaction system;then removing the residual aliphatic alcohol from the reaction system; andsupplying an alkylene oxide to effect an alkylene oxide-addition reaction, optionally after further supplying the alkali catalyst.

    摘要翻译: 公开了一种制备聚合多元醇的方法,其包括以下步骤:部分或完全皂化(a)加热的含有数均分子量的乙烯饱和羧酸乙烯基酯共聚物的熔融液体的异质混合物 分子量为800〜5000,饱和羧酸乙烯基酯含量为1〜50重量%,(b)脂肪醇,在碱催化剂存在下,同时除去饱和羧酸烷基酯副产物, 反应体系; 然后从反应体系中除去残留的脂族醇; 并提供烯化氧以进行烯化氧加成反应,任选地在进一步供给碱催化剂之后。

    METHOD OF PRODUCING POLYOLEFIN RESIN FILM
    7.
    发明申请
    METHOD OF PRODUCING POLYOLEFIN RESIN FILM 审中-公开
    生产聚烯烃树脂薄膜的方法

    公开(公告)号:US20090278278A1

    公开(公告)日:2009-11-12

    申请号:US12306655

    申请日:2007-06-21

    IPC分类号: B29C47/00

    摘要: A method of producing a polyolefin resin film comprising melt-extruding a polyolefin resin from a circular die toward the antigravity direction to form a tubular film and cooling the tubular film while receiving the film toward the antigravity direction, wherein a water-absorbing material containing water and having a width in the gravity direction of 5 mm or more is brought into contact with the peripheral surface of the tubular film to cool the film, at any position distant by 0 to 200 mm toward the gravity direction from the frost line obtained by air cooling.

    摘要翻译: 一种聚烯烃树脂薄膜的制造方法,其特征在于,将聚烯烃树脂从圆形模头向抗重力方向熔融挤出,形成管状薄膜,同时将所述薄膜朝向所述反重力方向接受,同时冷却所述薄膜, 在5mm以上的重力方向上的宽度与管状膜的周面接触,在从空气中得到的霜冻线向着距重力方向远离0〜200mm的任何位置进行冷却 冷却。

    Method for producing an extruded molded article of ethylene polymer and the film
    9.
    发明授权
    Method for producing an extruded molded article of ethylene polymer and the film 失效
    乙烯聚合物挤出成型制品的制造方法和膜

    公开(公告)号:US07871557B2

    公开(公告)日:2011-01-18

    申请号:US10947540

    申请日:2004-09-23

    IPC分类号: C08F8/00

    摘要: The object is to provide a method for producing a film excellent in a quality of odorless or free from deteriorating taste of food contained in a package of the extruded molded article by using an ethylene-α-olefin copolymer excellent in extrusion molding processability. This object is achieved by a method for producing an extruded molded article comprising a step of extruding a copolymer of ethylene and α-olefin of from 3 to 20 carbon atoms having an activation energy for melt flow of not less than 50 kJ/mol under one of the following conditions: (a) a temperature of melted resin at die gap of T-die is not more than 200° C., (b) a temperature of melted resin at die gap of tubular tie is not more than 170° C.

    摘要翻译: 本发明的目的是提供一种通过使用挤出成型加工性优异的乙烯-α-烯烃共聚物,制造出挤出成形品的包装物中所含食品的无味或无味的劣质的膜的制造方法。 该目的通过一种挤出成型制品的制造方法来实现,该方法包括以下步骤挤出乙烯和3-20个碳原子的α-烯烃的共聚物,其具有在一个以下的熔体流动不小于50kJ / mol的活化能 具有以下条件:(a)T型模头间隙处熔融树脂的温度不超过200℃,(b)管状管芯间隙处熔融树脂的温度不超过170℃ 。

    Method for producing an extruded molded article of ethylene polymer and the film
    10.
    发明申请
    Method for producing an extruded molded article of ethylene polymer and the film 失效
    乙烯聚合物挤出成型制品的制造方法和膜

    公开(公告)号:US20050098927A1

    公开(公告)日:2005-05-12

    申请号:US10947540

    申请日:2004-09-23

    IPC分类号: A22C13/00 C08F8/00

    摘要: The object is to provide a method for producing a film excellent in a quality of odorless or free from deteriorating taste of food contained in a package of the extruded molded article by using an ethylene-α-olefin copolymer excellent in extrusion molding processability. This object is achieved by a method for producing an extruded molded article comprising a step of extruding a copolymer of ethylene and α-olefin of from 3 to 20 carbon atoms having an activation energy for melt flow of not less than 50 kJ/mol under one of the following conditions: (a) a temperature of melted resin at die gap of T-die is not more than 200° C., (b) a temperature of melted resin at die gap of tubular tie is not more than 170° C.

    摘要翻译: 本发明的目的是提供通过使用挤出成型加工性优异的乙烯-α-烯烃共聚物来制造在挤出成形品的包装物中所含的食品的无味或无劣化味道的质量优异的膜的方法。 该目的通过一种挤压成型制品的制造方法来实现,该方法包括以下步骤:挤出乙烯和3-20个碳原子的α-烯烃的共聚物,该共聚物具有在一个以下的熔体流动不小于50kJ / mol的活化能 具有以下条件:(a)T型模头间隙处熔融树脂的温度不超过200℃,(b)管状管芯间隙处熔融树脂的温度不超过170℃ 。