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1.发明授权Stabilization of elastomers with aliphatic-phenyl diamines and aliphatic phosphite compounds 失效用脂族 - 苯基二胺和脂族亚磷酸酯化合物稳定弹性体
公开(公告)号：US4559378A
公开(公告)日：1985-12-17
申请号：US645739
申请日：1984-08-30
CPC分类号： C08K5/18 , C08K5/524 , Y10S528/93
摘要： Elastomers such as guayule rubber is stabilized by the addition of an alkyl, cycloalkyl or alkyl substituted cycloalkyl phenyl-phenylenediamine compound with an alkyl, cycloalkyl or alkyl substituted cycloalkyl phosphite compound which, in combination, yield an unexpectant and synergistic result.
摘要翻译： 通过加入烷基，环烷基或烷基取代的环烷基苯基 - 苯二胺化合物与烷基，环烷基或烷基取代的环烷基亚磷酸酯化合物，可以稳定弹性体，例如胶体橡胶，其组合产生未预期的和协同的结果。
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2.发明授权Extraction of rubber and/or resin from rubber containing plants with a monophase solvent mixture 失效用单相溶剂混合物从含橡胶的植物中提取橡胶和/或树脂
公开(公告)号：US4684715A
公开(公告)日：1987-08-04
申请号：US745764
申请日：1985-06-17
申请人： Edward L. Kay , Richard Gutierrez
发明人： Edward L. Kay , Richard Gutierrez
CPC分类号： C09F1/00 , Y10S528/93
摘要： A process for extracting rubber and/or resin from rubber containing plants such as guayule utilizing a monophase mixture of an organic polar solvent and a hydrocarbon solvent.
摘要翻译： 一种利用有机极性溶剂和烃类溶剂的单相混合物从含橡胶的植物如瓜粒中提取橡胶和/或树脂的方法。
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公开(公告)号：US4739037A
公开(公告)日：1988-04-19
申请号：US607478
申请日：1984-05-07
申请人： Edward L. Kay , Richard Gutierrez
发明人： Edward L. Kay , Richard Gutierrez
CPC分类号： C09F1/00 , Y10S528/93
摘要： A process for achieving a high yield of rubber and/or resin from rubber containing plants such as guayule plants by crushing the plants, forming a slurry with a solvent and fine grinding said slurry with a high shear mixer. The time required by the process is very short in comparison with prior art techniques.
摘要翻译： 一种通过粉碎植物，用溶剂形成浆料并用高剪切混合器细粉碎所述浆料从橡胶包装植物例如果胶植物获得高产量的橡胶和/或树脂的方法。 与现有技术相比，该方法所需的时间非常短。
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4.发明授权Process for extracting rubber and by-products from guayule and guayule-like shrubs 失效从桂树和桂树状灌木中提取橡胶和副产物的方法
公开(公告)号：US4526959A
公开(公告)日：1985-07-02
申请号：US469872
申请日：1983-02-25
申请人： Edward L. Kay , Richard Gutierrez
发明人： Edward L. Kay , Richard Gutierrez
CPC分类号： C08J11/06 , B29K2021/00 , Y02W30/701 , Y10S528/933
摘要： Rubber, hydrocarbons, i.e., resins, and other useful by-products are extracted from shrubs such as guayule and guayule-like shrubs by a procedure wherein the shrub, after being comminuted, is processed in an aqueous and/or a non-aqueous system. An optional water treatment step can be used to remove water solubles and/or facilitate processing and achieve increased yield of desired by-products.
摘要翻译： 橡胶，碳氢化合物，即树脂和其它有用的副产物通过其中灌浆在水和/或非水系统中被处理之后的方法从诸如瓜耳和果胶状灌木的灌木中提取 。 可以使用任选的水处理步骤来除去水溶性物质和/或促进加工并获得所需副产物的增加的产率。
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公开(公告)号：US4424171A
公开(公告)日：1984-01-03
申请号：US355078
申请日：1982-03-05
申请人： Richard Gutierrez , Edward L. Kay
发明人： Richard Gutierrez , Edward L. Kay
CPC分类号： A01N3/00
摘要： Guayule plant material can be stored in an aqueous system comprising (a) communited guayule plant material; (b) water and (c) an odor inhibitor. Typical inhibitors include protanic acids, acid salts, metal oxides and metal hydroxides. These storage systems permit efficient operation of guayule processing facilities while minimizing odors often developed in stored plant material.
摘要翻译： Guayule植物材料可以储存在含有（a）共同植物植物材料的水系统中; （b）水和（c）气味抑制剂。 典型的抑制剂包括普遍酸，酸式盐，金属氧化物和金属氢氧化物。 这些存储系统允许guayule处理设施的有效操作，同时最小化在储存的植物材料中经常开发的气味。
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公开(公告)号：US4376853A
公开(公告)日：1983-03-15
申请号：US355080
申请日：1982-03-05
申请人： Richard Gutierrez , Edward L. Kay
发明人： Richard Gutierrez , Edward L. Kay
CPC分类号： C08C4/00 , C10G1/00 , C10L1/00 , Y10S528/93
摘要： This invention relates to methods of processing guayule plant material. More particularly, it relates to processing methods, including volatilization and heating steps, by which resinous material, extracts and resins from guayule plants are converted and recovered.
摘要翻译： 本发明涉及处理花椰菜植物材料的方法。 更具体地说，涉及包括挥发和加热步骤在内的加工方法，通过该步骤可以将来自龟甲植物的树脂材料，提取物和树脂转化和回收。
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公开(公告)号：US4568711A
公开(公告)日：1986-02-04
申请号：US679656
申请日：1984-12-07
CPC分类号： C08K5/18 , C08K5/32 , Y10S524/925 , Y10S528/93
摘要： Combinations of para-phenylene diamines and para di(nitroso) arenes act synergistically in guayule rubber-based compositions to protect them against oxidative degradation. A typically useful diamine is N-(1,3-dimethylbutyl)-N'-phenyl-phenyl-p-phenylene diamine and a useful arene is para-di(nitroso)benzene. Vulcanizable compositions, as well as articles made therefrom, are within the scope of the invention.
摘要翻译： 对亚苯基二胺和对二（亚硝基）芳烃的组合在基于橡胶基的组合物中起协同作用，以保护它们免受氧化降解。 通常有用的二胺是N-（1,3-二甲基丁基）-N'-苯基 - 苯基 - 对苯二胺，有用的芳烃是对 - 二（亚硝基）苯。 可硫化组合物以及由其制成的制品在本发明的范围内。
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公开(公告)号：US4405532A
公开(公告)日：1983-09-20
申请号：US307405
申请日：1981-10-01
CPC分类号： A01N3/00 , Y10S528/93
摘要： A method of storing guayule and guayule-like plant material prior to processing which comprises mixing the material in communited form with at least one essentially water-free organic liquid to form a slurry in which the material is protected from contact with oxygen and storing said slurry for at least about 24 hours is discosed. Preferably, the organic liquid is an alcohol, ether, ester, ketone, or hydrocarbon and optionally the slurry also contains an oxidation stabilizer.
摘要翻译： 一种在加工之前储存丸粒和果胶状植物材料的方法，其包括将所述共同形式的材料与至少一种基本上不含水的有机液体混合以形成浆料，其中所述材料被保护而不与氧接触并将所述浆料 至少有24小时左右。 优选地，有机液体是醇，醚，酯，酮或烃，并且任选地，浆料还含有氧化稳定剂。
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公开(公告)号：US4647607A
公开(公告)日：1987-03-03
申请号：US784068
申请日：1985-10-04
申请人： Edward L. Kay , Richard Gutierrez
发明人： Edward L. Kay , Richard Gutierrez
摘要： Synthetic rubber is thermooxidatively stabilized with guayule resin. The guayule resin imparts favorable stabilization as evidenced by minimum bulk viscosity changes and minimum gel formation, especially with styrene-butadiene synthetic elastomers prepared by emulsion or hydrocarbon solvent techniques.
摘要翻译： 合成橡胶用瓜耳树脂热氧化稳定。 通过乳液或烃溶剂技术制备的苯乙烯 - 丁二烯合成弹性体，游离树脂赋予了良好的稳定性，这是由最小的体积粘度变化和最小凝胶形成所证明的。
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10.发明授权Rubber additives derived from guayule resins and compositions containing them 失效来自果胶树脂的橡胶添加剂和含有它们的组合物
公开(公告)号：US4542191A
公开(公告)日：1985-09-17
申请号：US312197
申请日：1981-10-19
申请人： Edward L. Kay , Richard Gutierrez
发明人： Edward L. Kay , Richard Gutierrez
CPC分类号： C08J11/06 , B29K2021/00 , Y02W30/701 , Y10S525/93
摘要： Tackifying agents for rubber comprising at least one chemically or physically treated guayule resin fraction are disclosed. Physical treatments include vacuum deoiling, steam stripping deoiling, hexane deoiling, while chemical treatments include formaldehyde reaction, phenol/formaldehyde reaction, urea formaldehyde reaction, acid reaction and sulphur reaction. Untreated guayule resin fractions can also be used. Vulcanized and unvulcanized rubber compositions containing guayule resin derived tackifying agents as well as articles made therefrom are also disclosed.
摘要翻译： 公开了包含至少一种化学或物理处理的树枝状树脂级分的橡胶增粘剂。 物理处理包括真空脱油，汽提除油，己烷脱油，化学处理包括甲醛反应，苯酚/甲醛反应，脲甲醛反应，酸反应和硫反应。 也可以使用未处理的树胶级分。 还公开了含有瓜来树脂衍生的增粘剂的硫化和未硫化橡胶组合物以及由其制成的制品。
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