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公开(公告)号：US4026966A
公开(公告)日：1977-05-31
申请号：US577994
申请日：1975-05-15
IPC分类号： C08F291/02 , C08K5/00 , C08F255/06
CPC分类号： C08F291/02 , C08K5/0025
摘要： Disclosed is a method for crosslinking elastomers containing randomly distributed sites of conjugated olefinic unsaturation of which the crosslinks are comprised of chains of free radical polymerizable monomers.
摘要翻译： 公开了一种用于交联含有共轭烯属不饱和键的随机分布位点的弹性体的方法，其中交联由可自由基聚合单体的链组成。
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公开(公告)号：US3965213A
公开(公告)日：1976-06-22
申请号：US465479
申请日：1974-04-30
摘要： Dehydrohalogenation of halogenated butyl to produce a butyl rubber having conjugated double bonds in the linear backbone. The composition is disclosed as having the predominant structure: ##EQU1## where n + 1 represent the number of isoolefin units incorporated in the butyl rubber polymer backbone, and m represents the number of conjugated diolefin units present, substantially as isolated units. The composition is prepared by contacting a solution of halogenated butyl rubber with: (1) a soluble metal carboxylate, where the metal is selected from the metals of Groups Ib, IIb, IVa and VIII of the Periodic Table; (2) a soluble carboxylic acid; and (3) an oxide or hydroxide of a metal selected from the metals of Groups Ia or IIa of the Periodic Table.
摘要翻译： 卤代丁基的脱卤化氢生成在线性骨架中具有共轭双键的丁基橡胶。 该组合物被公开为具有主要结构：CH 3 CH 3 CH 3 || CH 2 -C CH = C-CH = CHCH 2 -C 3 CH 3 nmCH 31其中n + 1代表掺入丁基橡胶聚合物主链中的异烯烃单元的数量，m表示 共轭二烯烃单元的数量基本上为隔离单元。 通过使卤化丁基橡胶的溶液与（1）可溶性金属羧酸盐接触来制备组合物，其中金属选自元素周期表的Ib，IIb，IVa和VIII族的金属; （2）可溶性羧酸; 和（3）选自元素周期表的Ia或IIa族金属的金属的氧化物或氢氧化物。
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公开(公告)号：US3983062A
公开(公告)日：1976-09-28
申请号：US496199
申请日：1974-08-09
CPC分类号： C08F8/12
摘要： A process for preparing latices in ionomeric form from copolymers of an isoolefin containing from 4 to 7 carbon atoms and a conjugated multiolefin containing from 4 to 14 carbon atoms, where a major portion of said conjugated multiolefin has conjugated diene unsaturation, is disclosed. The process principally comprises forming an adduct of conjugated diene butyl rubber with a dienophile capable of implanting carboxylic acid functionality on the polymer such as maleic anhydride, emulsifying the adduct thus formed, and neutralizing the resulting emulsion with a suitable base. Highly improved ionomeric latices are also disclosed, having an average particle size of less than about 1 micron, average solids contents easily adjusted from between about 5 to 70 weight percent solids, and having a pH, depending on the emulsifier used, of from 3 to 12. Films cast from these latices have an improved tensile at break of greater than about 2500 psi.
摘要翻译： 公开了一种从含有4至7个碳原子的异烯烃和含有4至14个碳原子的共轭多烯烃的共聚物制备离聚物形式的胶乳的方法，其中所述共轭多烯烃的主要部分具有共轭二烯不饱和度。 该方法主要包括共轭二烯丁基橡胶与能够在聚合物如马来酸酐上注入羧酸官能团的亲二烯体形成加合物，乳化由此形成的加合物，并用合适的碱中和所得的乳液。 还公开了高度改进的离聚物胶乳，其平均粒度小于约1微米，平均固体含量容易从约5-70重量％固体之间调节，并且具有取决于所用乳化剂的pH为3〜 从这些胶乳铸造的薄膜具有大于约2500psi的改进的断裂拉伸强度。
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公开(公告)号：US3968185A
公开(公告)日：1976-07-06
申请号：US530613
申请日：1974-12-09
IPC分类号： C08L23/00 , C08F255/00 , C08F291/02 , C08K5/00 , C08K5/14 , C08K5/22 , C08K5/23 , C08L7/00 , C08L21/00 , C08L23/26 , C08L101/00 , C08F255/10
CPC分类号： C08F291/02 , C08K5/0025
摘要： Disclosed is a method for crosslinking elastomers containing randomly distributed sites of conjugated olefinic unsaturation of which the crosslinks are comprised of chains of free radical polymerizable monomers.
摘要翻译： 公开了一种用于交联含有共轭烯属不饱和键的随机分布位点的弹性体的方法，其中交联由可自由基聚合单体的链组成。
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公开(公告)号：US5407537A
公开(公告)日：1995-04-18
申请号：US238587
申请日：1994-05-05
申请人： Alberto Malatesta , Christian Pierre , Rene Cohard
发明人： Alberto Malatesta , Christian Pierre , Rene Cohard
摘要： Size dispersion in paper stock is improved by treatment of cellulose water slurry with cationizing compounds and mixing a sizing product, either neat or in solution, with the water and injecting the mixture in droplet form into said cellulose water slurry before, during or after the paper web formation whether said paper web is dry or not and drying the paper web, an apparatus for carrying out the improved process is included.
摘要翻译： 通过用阳离子化化合物处理纤维素水浆料并将纯净或溶液中的上浆产物与水混合并将液滴形式的混合物注入所述纤维素水浆料中，在纸张之前，期间或之后提高纸浆中的尺寸分散 纸幅形成是否所述纸幅是否干燥并干燥纸幅，包括用于执行改进处理的装置。
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公开(公告)号：US4629766A
公开(公告)日：1986-12-16
申请号：US744871
申请日：1985-06-13
IPC分类号： C08F8/00 , C08F8/04 , C08F240/00
CPC分类号： C08F8/04
摘要： An improved method for making hydrogenated petroleum resins by subjecting the resin to hydrogenation in the presence of a sulfided nickel (2 to 10 wt. %)--tungsten (10 to 25 wt. %) catalyst supported on a gamma-alumina having fresh catalyst surface area ranging from 120 to 300 m.sup.2 /g under a hydrogen pressure of 150 to 200 atmospheres and at a temperature in the range 250.degree. C. to 330.degree. C. and the resins so produced.
摘要翻译： 一种用于在负载在具有新鲜催化剂表面的γ-氧化铝上的硫化镍（2至10重量％） - 钨（10至25重量％）催化剂存在下使树脂进行氢化来制备氢化石油树脂的改进方法 面积在120至300m 2 / g的范围内，在150至200大气压的氢气压力和250℃至330℃的温度范围内，以及如此制备的树脂。
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公开(公告)号：US4292221A
公开(公告)日：1981-09-29
申请号：US162259
申请日：1980-06-23
申请人： Alberto Malatesta
发明人： Alberto Malatesta
IPC分类号： C08F32/00 , C08F232/06 , C08F240/00 , C09D11/00 , C09D11/10 , C09D3/733
CPC分类号： C09D11/108 , C08F240/00 , Y10S260/38
摘要： Carboxyl modified petroleum resins suitable as resins in inks for off-set printing are obtained by heating cyclopentadiene or a comparable monomer with 1 to 15 wt. % of a carboxylic acid which is not .alpha.-.beta., unsaturated at from 270.degree. C. to 290.degree. under sufficient pressure to keep the mixture liquid.
摘要翻译： 通过加热环戊二烯或具有1至15wt。％的可比较的单体获得适合作为用于偏移印刷的油墨中的树脂的羧基改性的石油树脂。 ％的不是α-β的羧酸，在270至290℃的压力下不饱和，以保持混合物的液体。
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公开(公告)号：US4242244A
公开(公告)日：1980-12-30
申请号：US22080
申请日：1979-03-19
申请人： Alberto Malatesta
发明人： Alberto Malatesta
CPC分类号： C09D11/108 , C08F8/00 , Y10S260/38
摘要： A carboxyl modified, metal-free petroleum resin comprising a resin obtained by thermal polymerization of a feed containing cyclopentadiene and/or methylcyclopentadiene and/or their dimers or codimers having been reacted electrophilically with a saturated or ethylenically unsaturated higher fatty acid, said modified resin having an acid number less than 20, containing from 1 wt. % to 5 wt. % of oxygen and having a softening point of from 120.degree. C. to 200.degree. C.These resins may be prepared by heating a resin obtained by thermal polymerization of a feed containing the aforesaid cyclopentadiene and/or methylcyclopentadiene and/or derivatives thereof with said carboxylic acid to a temperature in the range of 200.degree. C. to 270.degree. C. and subsequently removing free acid to reduce the acid number to below 20.These resins may be used for offset printing inks, and suitable printing ink compositions comprise (a) 5 to 30% by weight of such a resin (b) 5 to 30% by weight of a drying oil, (c) 20 to 40% by weight of a pigment, (d) 0 to 10% by weight of an assistant, and (e) a solvent being the balance, the weight percentages of components (a), (b), (c) and (d) being based on the total weight of the composition.
摘要翻译： 一种羧基改性的不含金属的石油树脂，其包含通过含有环戊二烯和/或甲基环戊二烯和/或其二聚体的原料的热聚合获得的树脂或与饱和或烯属不饱和的高级脂肪酸亲电反应的配合物，所述改性树脂具有 酸值小于20，含有1重量％ ％至5wt。 ％的氧，并且软化点为120℃至200℃。这些树脂可以通过加热通过将含有上述环戊二烯和/或甲基环戊二烯和/或其衍生物的原料热聚合获得的树脂与所述 羧酸至200℃至270℃的温度，随后除去游离酸以将酸值降至20以下。这些树脂可用于胶版印刷油墨，合适的印刷油墨组合物包含（a ）5〜30重量％的这种树脂（b）5〜30重量％的干性油，（c）20〜40重量％的颜料，（d）0〜10重量％的助剂 和（e）作为余量的溶剂，组分（a），（b），（c）和（d）的重量百分比是基于组合物的总重量。
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