公开(公告)号：WO1987004445A1

公开(公告)日：1987-07-30

申请号：PCT/US1987000139

申请日：1987-01-21

Applicant: THE DOW CHEMICAL COMPANY ,  PARK, Chung, Poo

Inventor： THE DOW CHEMICAL COMPANY

IPC: C08J09/14

CPC classification number: C08J9/149 ,  C08J9/0014 ,  C08J2323/04 ,  Y10S264/05 ,  Y10S521/91

Abstract: The use in otherwise conventional polyolefin extrusion foaming process of a stability control agent, in conjunction with certain binary or ternary mixed blowing agent systems containing 1,2-dichlorotetrafluoroethane provides closed-cell olefin polymer foam articles having increased maximum cross-sections, smooth skins and good dimensional stability.

Abstract translation: 在其他常规聚烯烃挤出发泡方法中使用稳定性控制剂，与含有1,2-二氯四氟乙烷的某些二元或三元混合发泡剂体系联合提供了具有增加的最大横截面，光滑表皮和 尺寸稳定性好。

公开(公告)号：WO1987000542A1

公开(公告)日：1987-01-29

申请号：PCT/US1985001396

申请日：1985-07-24

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  OGOE, Samuel, A.

IPC: C08K05/43

CPC classification number: C08K3/30 ,  C08K5/43 ,  C08L69/00

Abstract: Carbonate polymer composition comprising a carbonate polymer having dispersed therein a metal salt of an aromatic sulfimide and a metal sulfate or bisulfate having a pka from 1 to 5 inclusive whereby the sulfimide is used in an amount to provide improved flame retardancy and sulfate or bisulfate is used in an amount to provide increased processing stability. The use of metal sulfates or metal bisulfates is effective in reducing molecular weight changes during melt shearing.

Abstract translation: 碳酸酯聚合物组合物包含其中分散有芳香族硫酰亚胺的金属盐的碳酸酯聚合物和含有1〜5的pka的金属硫酸盐或硫酸氢盐，其中使用的硫酰亚胺的用量为提供改善的阻燃性，并且使用硫酸盐或硫酸氢盐 以提高加工稳定性。 金属硫酸盐或金属硫酸氢盐的使用对于降低熔融剪切过程中的分子量变化是有效的。

公开(公告)号：WO1986007076A1

公开(公告)日：1986-12-04

申请号：PCT/US1986001142

申请日：1986-05-22

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  PARK, Chung, Poo

IPC: C08J09/14

CPC classification number: C08J9/0028 ,  C08J2323/02

Abstract: A process for dimensionally stabilizing low density foamed polyolefins by incorporating a specific unsaturated nitrogen-containingcompound represented by formula (I), wherein at least one of R1, R2 and X is unsaturated; and/or formula (II), wherein at least one of R5, R6 and Y is unsaturated.

公开(公告)号：WO1986007034A1

公开(公告)日：1986-12-04

申请号：PCT/US1986001163

申请日：1986-05-27

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  LANCASTER, Gerald, M. ,  KELLEY, David, C.

IPC: B65D33/16

CPC classification number: B32B27/08 ,  B29C65/04 ,  B29C65/1425 ,  B29C66/1122 ,  B29C66/43121 ,  B29C66/71 ,  B29C66/723 ,  B29C66/72321 ,  B29C66/72325 ,  B29C66/72326 ,  B29C66/72328 ,  B29C66/7234 ,  B29C66/73921 ,  B29C66/74 ,  B29C66/742 ,  B29C66/7465 ,  B29C66/7484 ,  B29C66/7485 ,  B29C66/7486 ,  B29C66/7487 ,  B29K2023/06 ,  B29K2023/083 ,  B29K2023/086 ,  B29K2027/00 ,  B29K2031/04 ,  B29K2033/04 ,  B29K2105/0085 ,  B29L2009/00 ,  B29L2031/712 ,  B29L2031/7128 ,  B29L2031/7162 ,  B32B27/04 ,  B32B27/32 ,  B32B2439/00 ,  C08G67/02 ,  C08J5/124 ,  C09J173/00 ,  Y10S53/02 ,  B29K2077/00 ,  B29K2075/00 ,  B29K2069/00 ,  B29K2067/003 ,  B29K2063/00 ,  B29K2033/12 ,  B29K2033/08 ,  B29K2027/18 ,  B29K2027/08 ,  B29K2027/06 ,  B29K2025/06 ,  B29K2023/12 ,  B29K2023/08 ,  B29K2023/065 ,  B29K2023/0633 ,  B29K2023/0625 ,  B29K2023/00 ,  B29K2011/00

Abstract: Packaging containers which are closed, except for a pinch-type filling valve or filling-opening, are provided with an RF-sealable polymer, at least in the valve or opening, in order to be able to seal the valve or opening using RF frequency. Preferably, polymers which are sealable using MW energy are used, including, preferably, carbon monoxide-containing ethylene polymers.

Abstract translation: 关闭的包装容器，除了夹式灌装阀或填充开口之外，至少在阀门或开口中设有可RF密封的聚合物，以便能够使用RF频率密封阀门或开口 。 优选地，可以使用MW能量密封的聚合物，包括优选含有一氧化碳的乙烯聚合物。

公开(公告)号：WO1986006733A1

公开(公告)日：1986-11-20

申请号：PCT/US1986000982

申请日：1986-05-05

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  TIEN, Li, C. ,  BRUBAKER, Joseph, D. ,  HARWOOD, Daniel, D.

IPC: C08F277/00

CPC classification number: C08F255/023 ,  C08F255/02 ,  C08F265/04 ,  C08F212/04

Abstract: Rubber modified copolymers of a vinyl aromatic monomer and optionally a copolymerizable polar comonomer are prepared in a continuous, recirculated reactor process at a recirculation ratio in the range from 3 to 60.

Abstract translation: 乙烯基芳族单体和任选的可共聚的极性共聚单体的橡胶改性共聚物在连续的再循环反应器过程中以3至60的再循环比制备。

公开(公告)号：WO1986006386A1

公开(公告)日：1986-11-06

申请号：PCT/US1986000354

申请日：1986-02-20

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  TREYBIG, Duane, S.

IPC: C08G16/02

CPC classification number: C08F299/022 ,  C08G16/0268 ,  C08G73/12 ,  C08J5/24 ,  C08L61/00 ,  Y10S525/912

Abstract: Thermosettable compositions which are prepared by reacting (A) a pyridine compound containing at least two substituent groups which have at least one hydrogen atom attached to a carbon atom which is attached to the ring or mixture of such pyridines; (B) at least one material having at least two aldehyde groups; and (C) at least one aldehyde containing at least one polymerizable unsaturated group; wherein components (A), (B) and (C) are employed in quantities which provide a mole ratio of (C):(B):(A) of from about 0.25:0,25:1 to about 4:4:1. These thermosettable compositions can be cured by heat and pressure or by homopolymerization in the presence of or by copolymerization with an N,N'-bis-imide. The compositions are useful as light weight fire resistant interior and exterior parts or panels for the aerospace and/or aircraft industry and the like.

公开(公告)号：WO1986006000A1

公开(公告)日：1986-10-23

申请号：PCT/US1985000679

申请日：1985-04-15

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  McKINLEY, Mark, J. ,  SANNER, Jim., W.

IPC: B01D15/00

CPC classification number: B01D17/0202 ,  C09K3/32 ,  C10G33/04 ,  Y10T428/31855

Abstract: Process for absorbing water in the form of an aqueous medium having a pH of less than 4. The process comprises contacting said aqueous medium with a water-swellable polymer comprising an alkali metal sulfonic acid salt containing polyelectrolyte which is crosslinked in an amount sufficient to provide swellability to said polyelectrolyte. For example, a crosslinked polymer containing polymerized acrylamide and sodium 2-acrylamide-2-methylpropane sulfonate can be used to remove acidic water from, for example, fuels, battery casings.

Abstract translation: 用于吸收pH小于4的水性介质形式的水的方法。该方法包括使所述水性介质与包含含有聚电解质的碱金属磺酸盐的水溶胀性聚合物接触，所述聚电解质交联的量足以提供 所述聚电解质的溶胀性。 例如，含有聚合丙烯酰胺和2-丙烯酰胺-2-甲基丙磺酸钠的交联聚合物可用于从例如燃料，电池外壳中除去酸性水。

公开(公告)号：WO1986005795A1

公开(公告)日：1986-10-09

申请号：PCT/US1986000591

申请日：1986-03-25

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  TURNER, Robert, B. ,  PEFFLEY, Richard, D. ,  PLEPYS, Raymond, A. ,  PRIESTER, Ralph, D. ,  GONZALES, Manuel, Jr. ,  BUSHMAN, Kimbley, Ann

IPC: C08G18/16

CPC classification number: C08G18/5051 ,  C08G18/10 ,  C08G18/5024 ,  C08G18/503 ,  C08G2120/00 ,  C08G18/40

Abstract: A process whereby an amine functional compound having an equivalent weight of at least about 400 is reacted with an excess of a polyisocyanate to form an isocyanate-terminated prepolymer or quasi prepolymer, which prepolymer or quasi prepolymer is reacted with an isocyanate-reactive material to form a polyurea and/or polyurea-polyurethane polymer. The amine functional compound and the polyisocyanate are employed in proportions such that the isocyanate-terminated prepolymer or quasi prepolymer has an isocyanate content of from 3 to 12 percent by weight.

Abstract translation: 将具有至少约400当量的胺官能化合物与过量的多异氰酸酯反应以形成异氰酸酯封端的预聚物或准预​​聚物的方法，该预聚物或准预​​聚物与异氰酸酯反应性材料反应形成 聚脲和/或聚脲 - 聚氨酯聚合物。 胺官能化合物和多异氰酸酯的使用比例使得异氰酸酯封端的预聚物或准预​​聚物的异氰酸酯含量为3至12重量％。

公开(公告)号：WO1986004910A1

公开(公告)日：1986-08-28

申请号：PCT/US1985000235

申请日：1985-02-14

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  McKINLEY, Mark, J. ,  SHERIDAN, Dan, P.

IPC: C08K03/34

CPC classification number: C08K3/346 ,  A61L15/18 ,  A61L15/60 ,  C08J3/203 ,  C08J2300/14 ,  Y10S524/904 ,  Y10S524/916

Abstract: Method for increasing the gel strength of a water-absorbent compositon comprising a water-absorbent amount of a crosslinked water-swellable hydrophilic polymer and an inorganic powder in an amount sufficient to increase the gel strength of the water-absorbent composition. The method is characterized by physically blending the inorganic polymer with the polymer after the polymer has been polymerized and crosslinked. The compositions produced by the method of this invention can be incorporated into applications useful in removing water from numerous systems.

Abstract translation: 提高吸水剂组合物的凝胶强度的方法，其包含吸水量的交联的水溶胀性亲水性聚合物和无机粉末，其量足以增加吸水性组合物的凝胶强度。 该方法的特征在于在聚合物聚合和交联后物理混合无机聚合物与聚合物。 通过本发明的方法生产的组合物可以并入用于从许多系统中除去水的应用中。

公开(公告)号：WO1986004634A1

公开(公告)日：1986-08-14

申请号：PCT/US1986000174

申请日：1986-01-28

Applicant: THE DOW CHEMICAL COMPANY

Inventor： THE DOW CHEMICAL COMPANY ,  DOTY, Peter, A. ,  LARSON, William, A.

IPC: E21B43/00

CPC classification number: C09K8/06 ,  C23F11/08 ,  C23F11/10 ,  E21B41/02

Abstract: A composition useful as a corrosion inhibitor for high density brines over a temperature range of from 100o to 500oF comprising a thioglycolate and at least one member selected from the group consisting of a thiocyanate, a thiourea and mixtures thereof.