Drilling fluids based on sulfonated elastomeric polymers
    101.
    发明授权
    Drilling fluids based on sulfonated elastomeric polymers 失效
    基于磺化弹性体聚合物的钻井液

    公开(公告)号:US4425462A

    公开(公告)日:1984-01-10

    申请号:US416937

    申请日:1982-09-13

    摘要: The present invention relates to sulfonated elastomeric polymers which are copolymers of isoprene and sodium styrene sulfonate or teropolymers of isoprene, styrene and sodium styrene sulfonate wherein these sulfonated polymers function as viscosification agents when added to oil-based drilling muds which are the fluids used to maintain pressure, cool drill bits and lift cuttings from the holes in the drilling operation for oil and gas wells. The sulfonated and elastomeric polymers have about 5 to about 100 meq. of sulfonate groups per 100 grams of the sulfonated elastomeric polymer, wherein the sulfonated groups are neutralized with a metallic cation or an amine or ammonium counterion. A polar cosolvent can optionally be added to the mixture of oil drilling mud and sulfonated elastomeric polymer, wherein the polar cosolvent increases the solubility of the sulfonated elastomeric polymer in the oil drilling mud by decreasing the strong ionic interactions between the sulfonate groups of the sulfonated polymer.

    摘要翻译: 本发明涉及作为异戊二烯和苯乙烯磺酸钠的共聚物或异戊二烯,苯乙烯和苯乙烯磺酸钠的三元共聚物的磺化弹性体聚合物,其中这些磺化聚合物当加入到用作维持的流体的油基钻井泥浆中时用作粘稠剂 石油和天然气井的钻井操作中的孔中的压力,冷钻头和提升切屑。 磺化和弹性聚合物具有约5至约100meq。 每100克磺化弹性体聚合物的磺酸盐基团,其中磺化基团被金属阳离子或胺或铵抗衡离子中和。 可以任选地将极性助溶剂加入到油钻泥浆和磺化弹性体聚合物的混合物中,其中极性助溶剂通过降低磺化聚合物的磺酸盐基团之间的强离子相互作用而增加磺化弹性体聚合物在石油钻井泥浆中的溶解度 。

    Emulsion type adhesive compositions
    104.
    发明授权
    Emulsion type adhesive compositions 失效
    乳液型粘合剂组合物

    公开(公告)号:US4387172A

    公开(公告)日:1983-06-07

    申请号:US320209

    申请日:1981-11-12

    CPC分类号: C08F236/04 C09J109/10

    摘要: This invention relates to emulsion type adhesive compositions which include a metal neutralized sulfonated elastomeric co or terpolymer, wherein the neutralized sulfonated copolymer has about 5 to about 250 meq. of neutralized sulfonate groups per 100 grams of the neutralized sulfonated copolymer, and less than about 200 parts by weight of a hydrocarbon resin of a petroleum or coal tar distillate, having about 5 to 6 carbon atoms, the hydrocarbon resin being composed of aliphatic dienes and monoolefins per 100 parts by weight of the neutralized sulfonated co or terpolymer.

    摘要翻译: 本发明涉及乳液型粘合剂组合物,其包括金属中和的磺化弹性共聚物或三元共聚物,其中中和的磺化共聚物具有约5至约250meq。 每100克中和的磺化共聚物中和的磺酸盐基团,以及小于约200重量份的具有约5至6个碳原子的石油或煤焦油馏出物的烃树脂,烃树脂由脂族二烯和 单烯烃/ 100重量份中和的磺化共聚物或三元共聚物。

    Hot melt adhesive compositions
    105.
    发明授权
    Hot melt adhesive compositions 失效
    热熔胶组合物

    公开(公告)号:US4376179A

    公开(公告)日:1983-03-08

    申请号:US196212

    申请日:1980-10-14

    摘要: This invention relates to hot melt adhesive compositions which include a highly unsaturated hydrocarbon rubber, about 5 to about 100 parts by weight of a neutralized sulfonated elastomeric polymer per 100 parts by weight of the highly unsaturated hydrocarbon rubber, wherein the neutralized sulfonated elastomeric polymer has about 5 to about 50 meq. of neutralized sulfonate groups per 100 grams of the neutralized sulfonated elastomeric polymer, and about 25 to about 200 parts by weight of a hydrocarbon resin of a petroleum or coal tar distillate, aliphatic dienes and mono- and di-olefins, cyclic olefins of 5 or 6 carbon atoms and hydrogenated polycyclics per 100 parts by weight of the highly unsaturated hydrocarbon rubber.

    摘要翻译: 本发明涉及热熔粘合剂组合物,其包含高度不饱和烃橡胶,每100重量份高度不饱和烃橡胶约5至约100重量份中和的磺化弹性体聚合物,其中中和的磺化弹性体聚合物具有约 5至约50meq。 每100克中和的磺化弹性体聚合物中和磺酸盐基团,和约25至约200重量份的石油或煤焦油馏出物,脂族二烯和单 - 和二烯烃的烃树脂,5或 6个碳原子和氢化聚环酯相对于每100重量份的高度不饱和烃橡胶。

    Hot melt adhesive compositions of neutralized sulfonated EPDM and
tackifier mixture
    106.
    发明授权
    Hot melt adhesive compositions of neutralized sulfonated EPDM and tackifier mixture 失效
    中和磺化EPDM和增粘剂混合物的热熔粘合剂组合物

    公开(公告)号:US4370432A

    公开(公告)日:1983-01-25

    申请号:US299592

    申请日:1981-09-04

    CPC分类号: C09J123/22 C09J123/32

    摘要: This invention relates to hot melt adhesive compositions which includes a neutralized sulfonated elastomeric polymer having about 5 to about 50 meq. of neutralized sulfonate groups per 100 grams of the neutralized sulfonated elastomeric polymer, about 25 to about 250 parts by weight of a polyisobutylene per 100 parts of the neutralized sulfonated elastomeric polymer, and about 25 to about 250 parts by weight of a hydrocarbon resin of a petroleum or coal tar distillate, aliphatic dienes and mono and diolefins, cyclic olefins of 5 or 6 carbon atoms and hydrogenated poly cyclics per 100 parts by weight of the neutralized sulfonated EPDM terpolymer.

    摘要翻译: 本发明涉及热熔粘合剂组合物,其包括具有约5至约50meq的中和磺化弹性体聚合物。 每100克中和的磺化弹性体聚合物中和磺酸盐基团,每100份中和磺化弹性体聚合物约25至约250重量份的聚异丁烯,以及约25至约250重量份的烃树脂 石油或煤焦油馏出物,脂族二烯和单和二烯烃,5或6个碳原子的环烯烃和每100重量份中和的磺化EPDM三元共聚物的氢化多环化合物。

    Electrically conductive polymeric compositions
    107.
    发明授权
    Electrically conductive polymeric compositions 失效
    导电聚合物组合物

    公开(公告)号:US4288352A

    公开(公告)日:1981-09-08

    申请号:US23632

    申请日:1979-03-26

    CPC分类号: H01B1/24 C08K7/06

    摘要: This invention relates to the injection moldable and extrusion type electrically conductive polymeric blend compositions having a viscosity at 200.degree. C. at 0.73 sec.sup.-1 of less than about 8.times.10.sup.5 poises. The compositions used for elastomeric articles include a neutralized sulfonated polymer; graphite fiber at a concentration of about 1 to about 50 parts by weight per 100 parts by weight of neutralized sulfonated polymer; and a preferential plasticizer at about less than 60 parts by weight based on 100 parts by weight of the neutralized sulfonated polymer. The composition may also optionally include fillers, oils and other additives. These blend compositions can be readily processed due to their superior rheological properties on conventional plastic fabrication equipment, especially on low and high pressure injection molding or extrusion equipment into electrically conductive articles having excellent physical and electrical properties.

    摘要翻译: 本发明涉及注塑和挤出型导电聚合物共混组合物,其在200℃下的粘度为0.73秒-1小于约8×10 5泊。 用于弹性制品的组合物包括中和的磺化聚合物; 石墨纤维,其浓度为每100重量份中和的磺化聚合物约1至约50重量份; 和基于100重量份中和的磺化聚合物约60重量份的优选增塑剂。 组合物还可以任选地包括填料,油和其它添加剂。 这些共混组合物由于其在常规塑料制造设备上的优异流变性能而可以容易地加工,特别是在低压和高压注塑或挤出设备上具有优异的物理和电学性能的导电制品中。

    Foamable thermoelastic ionomer composition
    108.
    发明授权
    Foamable thermoelastic ionomer composition 失效
    可发泡热弹性离聚物组合物

    公开(公告)号:US4164512A

    公开(公告)日:1979-08-14

    申请号:US855727

    申请日:1977-11-29

    IPC分类号: C08J9/00 C08J9/06

    摘要: This invention relates to a novel elastomeric foamed material which has been found to exhibit a variety of unusual and desirable features both in its physical properties and in its process of manufacture. These foamed compositions of a lightly sulfonated elastomeric gum contain a non-volatile polar plasticizer and preferably extenders such as oil and fillers. These elastomer foams exhibit an unusual profile of physical properties including extremely rapid production, melt reprocessability of fabricated articles, a novel memory characteristic, and high temperature reshaping of foamed objects while maintaining a good foam structure. These novel foams can be manufactured with relatively uniform cell structures and with small cell sizes at foam densities from near bulk density to less than 0.1g/cc.

    摘要翻译: 本发明涉及一种新型的弹性体泡沫材料,其已被发现在其物理性质和制造方法中表现出各种不寻常和期望的特征。 这些轻质磺化弹性体胶的泡沫组合物含有非挥发性极性增塑剂,优选增量剂如油和填料。 这些弹性体泡沫表现出不寻常的物理特性,包括极快的生产,制造的制品的熔融再加工性,新颖的记忆特性,以及发泡物体的高温重塑,同时保持良好的泡沫结构。 这些新型泡沫可以制造成具有相对均匀的细胞结构,并且具有从近体积密度至小于0.1g / cc的泡沫密度的小泡孔尺寸。

    Oil-plasticized copolymers of SO.sub.2 and olefins
    109.
    发明授权
    Oil-plasticized copolymers of SO.sub.2 and olefins 失效
    SO {HD 2 {B和烯烃的油增塑共聚物

    公开(公告)号:US4100128A

    公开(公告)日:1978-07-11

    申请号:US787367

    申请日:1977-04-14

    IPC分类号: C08G75/22 C08K5/01 C08G75/18

    CPC分类号: C08G75/22 C08K5/01

    摘要: The instant invention relates to compositions comprising a copolymer of sulfur dioxide and one or more olefins in combination with a hydrocarbon oil which is a mixture of paraffinic, aromatic and naphthenic hydrocarbons having a solubility parameter of about 7 to about 8.5. The olefins are alpha olefins, at least one having a carbon number of 20 or more, more preferably a carbon number of from 20 to 40. The copolymers useful in preparing the compositions of the instant invention are crystalline solids, which are combined with a sufficient amount, preferably from about 5 to 24 pph, of the hydrocarbon oil to yield flexible materials. The above compositions are useful as coatings.

    摘要翻译: 本发明涉及包含二氧化硫和一种或多种烯烃与烃油的共聚物的组合物,烃油是溶解度参数为约7至约8.5的链烷烃,芳族烃和环烷烃的混合物。 烯烃是α-烯烃,至少一种碳原子数为20以上,更优选碳原子数为20〜40。可用于制备本发明组合物的共聚物是结晶固体,它们与足够的 量,优选约5至24pph的烃油,以产生柔性材料。 上述组合物可用作涂层。

    Novel ionic foams
    110.
    发明授权
    Novel ionic foams 失效
    新型离子泡沫

    公开(公告)号:US3947387A

    公开(公告)日:1976-03-30

    申请号:US547639

    申请日:1975-02-06

    摘要: This invention relates to novel foamed polymeric products which are prepared by foaming an ionic polymer in the presence of a volatile polar compound which acts as a plasticizer for the ionic groups present in said ionic polymer. The ionic polymer comprises from about 0.4 to 10 mole % pendant acid groups, especially sulfonic acid groups which have been neutralized to a degree of at least 97%, preferably 100%. In a most preferred embodiment of the instant invention, the foamed polymeric product is prepared from a sulfonated polystyrene polymer. This high strength, low density foam of the instant invention can be reprocessed by admixing with a low boiling solvent for the sulfonate groups, e.g., methanol, and repeating the above foaming process.

    摘要翻译: 本发明涉及通过在挥发性极性化合物存在下使离子聚合物发泡而制备的新型泡沫聚合产物,所述挥发性极性化合物充当所述离子聚合物中存在的离子基团的增塑剂。 离子聚合物包含约0.4至10摩尔%的侧基酸基团,特别是已被中和到至少97%,优选100%的程度的磺酸基团。 在本发明的最优选实施方案中,泡沫聚合产物由磺化聚苯乙烯聚合物制备。 本发明的这种高强度,低密度泡沫可以通过与低沸点溶剂混合用于磺酸盐基团,例如甲醇,并重复上述发泡方法来再加工。