公开(公告)号：WO1985005368A1

公开(公告)日：1985-12-05

申请号：PCT/US1985000887

申请日：1985-05-15

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  BERMAN, Jody, R. ,  BERTRAM, James, L. ,  WHITESIDE, Ross, C., Jr.

IPC: C08G59/40

CPC classification number: C08G59/10 ,  C08G59/184 ,  C08G59/444 ,  C08G59/54

Abstract: Resin compositions are prepared by reacting an epoxy resin with an amine-substituted aromatic sulfonic acid amide at a temperature up to 130oC. The resultant product can be cured by heating to a temperature of at least 150oC in the presence of suitable curing agents and in some instances in the absence of any curing agent.

公开(公告)号：WO1985003698A1

公开(公告)日：1985-08-29

申请号：PCT/US1985000200

申请日：1985-02-11

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  CRUMP, Druce, K. ,  SIMON, Jaime ,  WILSON, David, A.

IPC: C02F05/14

CPC classification number: C07D295/13 ,  C02F5/14 ,  C04B24/003 ,  C07F9/650952 ,  C08G12/40

Abstract: It has now been found that certain phosphonate derivatives of bis(aminoalkyl)piperazines are good threshold agents to prevent metal ion precipitation in aqueous solutions. They also function as sequestering and/or chelating agents as do those which do not contain the phosphonate group. These compounds which have at least one of the amine hydrogens phosphonomethylated are employed as cement set retarding additives.

Abstract translation: 现在已经发现，双（氨基烷基）哌嗪的某些膦酸酯衍生物是防止水溶液中的金属离子沉淀的良好阈值剂。 它们也用作螯合剂和/或螯合剂，如不含膦酸酯基团的那些。 将具有至少一种膦酰基甲基化胺胺化合物的这些化合物用作水泥凝固阻滞添加剂。

公开(公告)号：WO1985002265A1

公开(公告)日：1985-05-23

申请号：PCT/US1983001747

申请日：1983-11-07

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  SOLC, Jitka ,  HARRIS, Robert, Francis

IPC: G01S07/38

CPC classification number: H01Q17/004

Abstract: Low density compositions containing colloidal-size particulates of an ELM absorber such as Fe3O4 and a particulate of an ELM attenuator such as carbonyl iron dispersed in a dielectric matrix such as a styrene/butyl acrylate copolymer provide improved absorption of electromagnetic radiations.

Abstract translation: 包含ELM吸收剂如Fe 3 O 4的胶体尺寸颗粒和分散在诸如苯乙烯/丙烯酸丁酯共聚物的介电基质中的诸如羰基铁的ELM衰减剂的颗粒的低密度组合物提供了电磁辐射的改善的吸收。

公开(公告)号：WO1985002192A1

公开(公告)日：1985-05-23

申请号：PCT/US1984001882

申请日：1984-11-16

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  HENTON, David, E.

IPC: C08L51/04

CPC classification number: C08F279/02

Abstract: According to the present invention, there are produced rubber-modified monovinylidene aromatic polymers having three different types of rubber particles. The first is a small emulsion particle. The second is a large emulsion particle, preferably an agglomerate. The third is a large mass particle. Compositions according to the present invention exhibit good combinations of toughness and gloss as well as surprising environmental stress crack resistance.

Abstract translation: 根据本发明，制备了具有三种不同类型橡胶颗粒的橡胶改性单亚乙烯基芳族聚合物。 第一个是小乳液颗粒。 第二个是大乳液颗粒，最好是附聚物。 第三个是大质量粒子。 根据本发明的组合物表现出良好的韧性和光泽的组合以及令人惊奇的环境应力开裂性。

公开(公告)号：WO1985002185A1

公开(公告)日：1985-05-23

申请号：PCT/US1984001632

申请日：1984-10-10

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  MURRAY, Daniel, J. ,  WOO, Edmund, P.

IPC: C07C118/00

CPC classification number: C07C261/02 ,  C07C2603/68

Abstract: A process for the preparation of an aromatic cyanate which comprises (a) preparing in situ a cyanogen chloride by contacting a solution of chlorine in a chlorinated hydrocarbon with an aqueous solution of an alkali metal cyanide at a temperature of 0oC or below under conditions such that a cyanogen chloride is prepared; and (b) contacting the cyanogen chloride dissolved in the chlorinated hydrocarbon with a hydroxy-substituted aromatic compound dissolved in a chlorinated hydrocarbon, a secondary alcohol or a tertiary alcohol, in the presence of a tertiary amine at a temperature of about 0oC or less under conditions such that a polyaromatic cyanate is prepared characterized by in step (a) physically separating the chlorinated hydrocarbon in which the cyanogen chloride is dissolved from the aqueous layer in which an alkali metal chloride salt is dissolved.

公开(公告)号：WO1985001948A1

公开(公告)日：1985-05-09

申请号：PCT/US1984001689

申请日：1984-10-18

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  HEFNER, Robert, E., Jr.

IPC: C08L67/06

CPC classification number: C04B26/10 ,  C04B26/04 ,  C08F290/062 ,  C08G69/44 ,  C08L77/12 ,  Y02W30/92 ,  C04B14/06 ,  C04B14/30 ,  C04B14/34 ,  C04B18/08 ,  C04B20/0048

Abstract: Polymer concrete compositions are made from norbornyl modified unsaturated polyesteramide compositions. The curable concrete composition contains 2 to 20 percent by weight of the polyesteramide composition and 98 to 80 percent by weight of an aggregate such as sand, gravel, silica flour, etc. The polyesteramide composition contains norbornyl modified polyesteramide, ethylenically unsaturated monomers, such as styrene with or without a vinyl reactive additive. The polyesteramide can be further modified to contain a copolymerized polyether polyol having a functionality of three or more, a copolymerized poly (2-alkyl-2-oxazoline) or a copolymerized carboxylated rubber. The vinyl reactive additive can be a vinyl ester resin or a vinyl terminated urethane oligomer. When cured, the curable concrete composition gives a polymer concrete with better tensile and compressive strength with the advantage that the composition cures under water and in the presence of moisture.

Abstract translation: 聚合物混凝土组合物由降冰片烯基改性的不饱和聚酯酰胺组合物制成。 可固化混凝土组合物含有2-20重量％的聚酯酰胺组合物和98-80重量％的骨料如沙子，砾石，二氧化硅粉等。聚酯酰胺组合物含有降冰片烯基改性聚酯酰胺，烯属不饱和单体，如 具有或不具有乙烯基反应性添加剂的苯乙烯。 可以将聚酯酰胺进一步改性为含有官能度为3以上的共聚聚醚多元醇，共聚的聚（2-烷基-2-恶唑啉）或共聚的羧化橡胶。 乙烯基反应性添加剂可以是乙烯基酯树脂或乙烯基封端的聚氨酯低聚物。 当固化时，可固化的混凝土组合物得到具有更好拉伸强度和抗压强度的聚合物混凝土，其优点是组合物在水和湿气存在下固化。

公开(公告)号：WO1985001052A1

公开(公告)日：1985-03-14

申请号：PCT/US1984001398

申请日：1984-08-30

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  GRAHAM, Stephen, L. ,  LACEY, Robert, S. ,  PLUNKETT, David, O.

IPC: C08F20/06

CPC classification number: C09J123/08

Abstract: A hot melt adhesive and coating composition comprising a copolymer of ethylene and acrylic acid or methacrylic acid, said copolymer characterized as having a melt flow of at least 0.97 and an acrylic acid or methacrylic acid content such that the copolymer has an acid number ranging from 8 to 93.

公开(公告)号：WO1985001043A1

公开(公告)日：1985-03-14

申请号：PCT/US1984001235

申请日：1984-08-07

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  CRUMP, Druce, K. ,  WILSON, David, A.

IPC: C04B07/35

CPC classification number: C04B24/003 ,  C07F9/650952 ,  C07F9/65583

Abstract: Certain methylenephosphonic acid derivatives of aminohydrocarbylpiperazine-urea adducts have been found to be good cement set-retarding additives.

公开(公告)号：WO1985000613A1

公开(公告)日：1985-02-14

申请号：PCT/US1983001079

申请日：1983-07-15

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  McKINNEY, Osborne, Kelly ,  FLORES, David, Perez

IPC: C08K05/20

CPC classification number: C08K3/36 ,  C08K5/20 ,  C08L23/02 ,  C08L23/16

Abstract: Extrusion-cast films of high molecular weight, linear low density ethylene copolymers which inherently have high block and low slip characteristics are compounded with a minor amount of a secondary fatty acid amide and a finely-divided natural inorganic, e.g., silica, before being extrusion-cast as a thin film, the additives serving to substantially reduce the block and increase the slip characteristics of the film.

Abstract translation: 具有高阻挡和低滑移特性的高分子量线性低密度乙烯共聚物的挤出流延膜在挤出之前与少量的仲脂肪酸酰胺和细碎的天然无机例如二氧化硅混合 作为薄膜，这些添加剂用于大大减少块并增加膜的滑移特性。

公开(公告)号：WO1985000612A1

公开(公告)日：1985-02-14

申请号：PCT/US1984001158

申请日：1984-07-20

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  DOORAKIAN, George, A. ,  HANAFIN, Joseph, W.

IPC: C08G59/62

CPC classification number: C07F9/5442 ,  C07F9/5456 ,  C08G59/02 ,  C08G59/1455 ,  C08G59/688

Abstract: Process for reacting at an elevated temperature (a) an epoxy resin or a thioepoxide bearing an average of more than one vicinal epoxide or thioepoxide group per molecule with (b) a polyhydric phenol, a polyhydric thiophenol, a carboxylic acid or a carboxylic acid anhydride. The invention is characterized by conducting the reaction in the presence of sufficient quantity of (c) a trihydrocarbyl phosphine or quaternary phosphonium cation which bear on the average per molecule more than one moiety corresponding to formula (I), wherein Z is -O- or -S-, R3 at each occurence is independently a moiety essentially inert in this process, and w is an integer from 0 to 4, so as to promote the reaction of (a) with (b) and (c). These phosphorous compounds are not readily extractable from the resulting resins.