公开(公告)号：US4268659A

公开(公告)日：1981-05-19

申请号：US133898

申请日：1980-03-25

Applicant: Klaus Bederke ,  Hermann Kerber

Inventor： Klaus Bederke ,  Hermann Kerber

IPC: C08G73/00 ,  C08G73/16 ,  C09D179/08 ,  H01B3/30 ,  C08G63/44 ,  C08G69/44

CPC classification number: C08G73/16 ,  H01B3/306 ,  Y10T428/2933

Abstract: Modified polyester imides, hardenable by energy-rich radiation and containing an acrylic or methacrylic ester group having a hydroxyl group, said ester group being linked to the polyester imide molecule by way of an oxygen atom that is located on the carbon atom adjacent to the carbon atom carrying said hydroxyl group, as well as a process for their production and their use for the insulation of electric wires.

Abstract translation: 改性聚酯酰亚胺，可通过能量丰富的辐射固化并含有具有羟基的丙烯酸或甲基丙烯酸酯基，所述酯基通过位于邻近碳原子上的碳原子上的氧原子与聚酯酰亚胺分子连接 携带所述羟基的原子，以及它们的制备方法及其用于电线绝缘的用途。

公开(公告)号：US4251649A

公开(公告)日：1981-02-17

申请号：US894006

申请日：1978-04-06

Applicant: Shigeyoshi Hara ,  Tateyoshi Yamada

Inventor： Shigeyoshi Hara ,  Tateyoshi Yamada

IPC: C08G73/16 ,  C08J11/18 ,  C08L67/00 ,  C09D5/25 ,  C08L67/02

CPC classification number: C08J11/18 ,  C08G73/16 ,  C08L67/00 ,  C08J2367/02 ,  Y02W30/706

Abstract: A heat-curable and solvent-soluble ester group containing polymer composition is prepared by the steps of:(1) either (i) reacting a highly polymerized linear aromatic polyester with a diaryl carbonate to depolymerize it to a solvent-soluble low-molecular-weight polyester (component A) containing terminal aryl carboxylate groups, or (ii) effecting the above depolymerization in the presence of a compound containing at least two specified functional groups thereby to form a modified solvent-soluble low-molecular-weight polyester (component A') containing terminal aryl carboxylate groups; and(2) either (i) mixing the resulting component A or A' with a monomeric or solvent-soluble polymeric, polyfunctional compound (component B) containing at least two hydroxyl and/or primary or secondary amino groups or (ii) partially reacting the resulting component A or A' with the component B. The composition has superior workability in molding and curing, and gives cured molded products of high utilitarian value. It is especially suitable for use in wire enamelling varnishes.

Abstract translation: 通过以下步骤制备可热固化和溶剂可溶的含酯基的聚合物组合物：（1）（i）使高度聚合的线性芳族聚酯与碳酸二芳基酯反应以将其解聚成溶剂可溶的低分子量聚合物， 含有末端芳基羧酸酯基的重量聚酯（组分A），或（ii）在含有至少两个特定官能团的化合物的存在下进行上述解聚，从而形成改性溶剂可溶性低分子量聚酯（组分A '），其包含末端芳基羧酸酯基团; （2）（i）将所得组分A或A'与含有至少两个羟基和/或伯或仲氨基的单体或溶剂可溶的聚合多官能化合物（组分B）混合，或（ii）部分反应 所得到的组分A或A'与组分B组合。该组合物在成型和固化中具有优异的可加工性，并且具有高功利价值的固化模制产品。 它特别适用于电线搪瓷清漆。

公开(公告)号：US4243743A

公开(公告)日：1981-01-06

申请号：US29154

申请日：1979-04-11

Applicant: Hiroo Hiramoto ,  Masuichi Eguchi

Inventor： Hiroo Hiramoto ,  Masuichi Eguchi

IPC: G03C7/10 ,  C08F2/00 ,  C08F2/48 ,  C08G69/28 ,  C08G73/00 ,  C08G73/10 ,  C08G73/14 ,  C08G73/16 ,  G03F7/037 ,  G03F7/038 ,  H01L21/027 ,  H05K3/28 ,  G03C1/68

CPC classification number: C08G73/1003 ,  C08G69/28 ,  C08G73/1025 ,  C08G73/14 ,  G03F7/037 ,  Y10S430/107

Abstract: This invention relates to a photosensitive composition comprising a precursor of a heat resistant polymer having carboxylic groups and a compound having a photosensitive olefinic double bond and an amino or quaternary ammonium salt. The photosensitive composition can give highly heat resistant relief patterns with good edge sharpness, good mechanical and chemical properties as well as good insulating properties. The heat resistant relief patterns obtained from the composition of this invention are especially useful as insulating, passivation or protective coatings in semiconductor devices.

Abstract translation: 本发明涉及包含具有羧基的耐热性聚合物的前体和具有感光性烯属双键的化合物和氨基或季铵盐的感光性组合物。 感光性组合物可以赋予高耐热的浮雕图案，具有良好的边缘清晰度，良好的机械和化学性能以及良好的绝缘性能。 由本发明组合物获得的耐热浮雕图案特别适用于半导体器件中的绝缘，钝化或保护涂层。

公开(公告)号：US4163097A

公开(公告)日：1979-07-31

申请号：US865063

申请日：1977-12-27

Applicant: Niklaus Baumann ,  Hans Zweifel ,  Marcus Bauman ,  John S. Waterhouse

Inventor： Niklaus Baumann ,  Hans Zweifel ,  Marcus Bauman ,  John S. Waterhouse

IPC: C08F22/40 ,  C08G63/685 ,  C08G69/02 ,  C08G69/44 ,  C08G73/02 ,  C08G73/10 ,  C08G73/12 ,  C08G73/14 ,  C08G73/16 ,  C08G85/00 ,  G03F7/038 ,  C08G59/02

CPC classification number: C08G63/6858 ,  C08F22/40 ,  C08G69/02 ,  C08G69/44 ,  C08G73/02 ,  C08G73/10 ,  C08G73/1003 ,  C08G73/12 ,  C08G73/14 ,  C08G73/16 ,  C08G85/00 ,  G03F7/0388 ,  Y10S522/904

Abstract: The invention relates to organic polymers which can be crosslinked under the action of light and which are suitable for carrying out photomechanical processes. These polymers are photochemically considerably more sensitive than known comparable polymers and their sensitivity can additionally also be further increased by means of a combination with sensitizers. The molecular weight is at least 1,000. The polymers contain, as light-sensitive groups, groups of the formula I ##STR1## wherein R and R.sub.1 independently of one another denote alkyl groups with at most 4 C atoms, or R and R.sub.1 conjointly denote the remaining part of a 5-membered to 6-membered carbocyclic ring.

公开(公告)号：US4140677A

公开(公告)日：1979-02-20

申请号：US805483

申请日：1977-06-10

Applicant: Keiichi Uno ,  Hikoichi Nagano ,  Tsuyoshi Hongo ,  Takahito Miyagawa ,  Koichi Matsunami

Inventor： Keiichi Uno ,  Hikoichi Nagano ,  Tsuyoshi Hongo ,  Takahito Miyagawa ,  Koichi Matsunami

IPC: B29C49/00 ,  B29C55/00 ,  B29C55/02 ,  C08G73/00 ,  C08G73/16 ,  C08J5/18 ,  D01F6/62 ,  D01F6/74

CPC classification number: D01F6/62 ,  C08G73/16 ,  D01F6/74

Abstract: A shaped article having a refractive index of not less than 1.625 at least in one direction and possessing excellent physical properties and various uses, which can be prepared by stretching a molded product, which is made of a polymeric material comprising at least 80 mol% of the repeating units of the formula: ##STR1## and having an intrinsic viscosity of not less than 0.25 dl/g when measured in a mixture of phenol and sym.-tetrachloroethane in a weight ratio of 6 : 4 at 30.degree. C. and has a refractive index of not more than 1.610 at least in one direction, at a temperature of 120.degree. to 230.degree. C. with a stretch ratio of 2 to 20 in the same direction as the refractive index is measured, or by melt extruding the polymeric material at a temperature higher than 230.degree. C. and not higher than 360.degree. C. while or immediately followed by stretching with a deformation speed of not less than 20 times the speed of the melt extrusion.

Abstract translation: 折射率至少在一个方向上具有不小于1.625的成型制品，并且具有优异的物理性能和各种用途，其可以通过拉伸模制产品制备，所述模制产品由包含至少80mol％的 当在苯酚和对四氯乙烷的混合物中以30:1的重量比为6:4测量时，具有下式的重复单元：＆lt; IMAGE＆gt;的特性粘度不小于0.25dl / g，并具有 或至少在一个方向上的折射率不超过1.610，在120至230℃的温度下，在与折射率相同的方向上的拉伸比为2至20，或通过熔融挤出聚合物 材料在高于230℃且不高于360℃的温度下进行，同时或紧接着以不小于熔体挤出速度的20倍的变形速度拉伸。

公开(公告)号：US4137221A

公开(公告)日：1979-01-30

申请号：US593644

申请日：1975-07-07

Applicant: Shigeyoshi Hara ,  Tateyoshi Yamada

Inventor： Shigeyoshi Hara ,  Tateyoshi Yamada

IPC: C08G73/16 ,  C08J11/18 ,  C08L67/00 ,  C09D5/25 ,  C08J3/00 ,  C08G63/70

CPC classification number: C08J11/18 ,  C08G73/16 ,  C08L67/00 ,  C08J2367/02 ,  Y02W30/706

Abstract: A heat-curable and solvent-soluble ester group-containing polymer composition is prepared by the steps of:(1) either (i) reacting a highly polymerized linear aromatic polyester with a diaryl carbonate to depolymerize it to a solvent-soluble low-molecular-weight polyester (component A) containing terminal aryl carboxylate groups, or (ii) effecting the above depolymerization in the presence of a compound containing at least two specified functional groups thereby to form a modified solvent-soluble low-molecular-weight polyester (component A') containing terminal aryl carboxylate groups; and(2) either (i) mixing the resulting component A or A' with a monomeric or solvent-soluble polymeric, polyfunctional compound (component B) containing at least two hydroxyl and/or primary or secondary amino groups or (ii) partially reacting the resulting component A or A' with the component B. The composition has superior workability in molding and curing, and gives cured molded products of high utilitarian value. It is especially suitable for use in wire enamelling varnishes.

Abstract translation: 通过以下步骤制备可热固化和溶剂可溶的含酯基聚合物组合物：

公开(公告)号：US4119608A

公开(公告)日：1978-10-10

申请号：US770310

申请日：1977-02-22

Applicant: John T. Keating

Inventor： John T. Keating

IPC: C08L79/08 ,  C08G63/00 ,  C08G63/685 ,  C08G73/00 ,  C08G73/16 ,  C08L67/00 ,  C09D5/18 ,  C09D5/25 ,  C09D179/08 ,  H01B3/30 ,  C08G77/12

CPC classification number: C08G73/16 ,  H01B3/306 ,  Y10T428/294

Abstract: Polyester-imide resins are prepared which are soluble in non-phenolic solvents by incorporating a monoether of a diethylene glycol or triethylene glycol into the resin.

公开(公告)号：US4118392A

公开(公告)日：1978-10-03

申请号：US665170

申请日：1976-03-09

Applicant: Robert Salle ,  Bernard Sillion

Inventor： Robert Salle ,  Bernard Sillion

IPC: C07D209/48 ,  C08G73/16 ,  C07D209/34

CPC classification number: C07D209/48 ,  C08G73/16

Abstract: New dicarboxylic compounds of the formula: ##STR1## where R is a hydrogen atom or an alkyl, cycloalkyl or aryl group of 1 - 10 carbon atoms, may be used for manufacturing polyester-imides and copolyester-imides -- Varnishes obtained therefrom are useful for coating electric metal conductors.

Abstract translation: 其中R是氢原子或1-10个碳原子的烷基，环烷基或芳基的新的二羧酸化合物可用于制备聚酯 - 酰亚胺和共聚酯 - 酰亚胺 - 由此获得的清漆可用于 涂覆电金属导体。

公开(公告)号：US4101447A

公开(公告)日：1978-07-18

申请号：US724801

申请日：1976-09-20

Applicant: Robert Bacskai

Inventor： Robert Bacskai

IPC: C08G69/24 ,  B01J31/12 ,  C08G73/16

CPC classification number: C08G69/24

Abstract: The process of making a catalyst for the polymerization of 2-pyrrolidone by contacting an alkali metal pyrrolidonate, a quaternary ammonium carboxylate and carbon dioxide.

Abstract translation: 通过使碱金属吡咯烷酮，羧酸季铵盐和二氧化碳接触来制备用于2-吡咯烷酮聚合的催化剂的方法。

公开(公告)号：US4081427A

公开(公告)日：1978-03-28

申请号：US534681

申请日：1974-12-20

Applicant: Daniel J. Lange

Inventor： Daniel J. Lange

IPC: C08G63/685 ,  C08G63/688 ,  C08G73/16 ,  C09D179/08 ,  H01B3/30 ,  H01B3/42 ,  C08G63/68 ,  C08G63/20

CPC classification number: C08G63/6884 ,  C08G63/6854 ,  C08G73/16 ,  C09D179/08 ,  H01B3/305 ,  H01B3/306 ,  H01B3/422 ,  Y10T428/294

Abstract: This invention relates to a process of reformulating a solvent polyester-type resin, such as employed in electrical insulation, for example in wire enamels, to a solventless polyester-type wire resin of similar properties which is characterized by increasing the relative hydroxy-functionality of said polyester-type resin as compared to the hydroxy-functionality of a corresponding solvent-type wire resin.In the preferred embodiment the increased hydroxy-functionality, in whole or in part, is derived from the use of, or the increased content, of tris(2-hydroxyethyl) isocyanurate. The polyester-type wire enamels include polyesters and polyesters containing other groups such as polyester-amides, polyester-imides, polyester-amide-imides, etc. By doing this, resins having the desired properties as well as viscosities suitable for wire insulation can be made and applied in solventless systems.

Abstract translation: 本发明涉及将诸如用于电绝缘的溶剂聚酯型树脂（例如在线材搪瓷中）重新配制成类似性能的无溶剂聚酯型线型树脂的方法，其特征在于增加相对羟基官能度的相对羟基官能度 所述聚酯型树脂与相应的溶剂型线树脂的羟基官能度相比。