Method for preparing bitumen/polymer compositions and use thereof
    1.
    发明授权
    Method for preparing bitumen/polymer compositions and use thereof 失效
    制备沥青/聚合物组合物的方法及其用途

    公开(公告)号:US6011095A

    公开(公告)日:2000-01-04

    申请号:US981330

    申请日:1998-04-20

    摘要: Bitumen/polymer compositions are produced by contacting, between 100.degree. C. and 230.degree. C., under agitation, one bitumen or a mixture of bitumens with at least one olefinic polymer bearing epoxy or COOH groupings, then by incorporating in the product, an acid additive while the whole mixture is agitated at a range between 100.degree. C. and 230.degree. C. for at least 10 minutes. The product, which is subjected to treatment by the acid additive may still contain one or several additional polymers, for instance of the elastomer type cross-linkable with sulphur, and even be subjected to sulphur cross-linking before treatment. The bitumen/polymer compositions are useful directly or after dilution, to form binders for carrying out surfacing operations.

    摘要翻译: PCT No.PCT / FR97 / 00812 Sec。 371日期:1998年4月20日 102(e)1998年4月20日PCT PCT 1997年5月6日提交PCT公布。 公开号WO97 / 43342 PCT 日期1997年11月20日通过在100℃和230℃之间,在搅拌下,一个沥青或沥青与至少一种含有环氧或COOH基团的烯烃聚合物的混合物进行接触来制备基质/聚合物组合物, 在该产品中加入酸性添加剂,同时将整个混合物在100℃至230℃的范围内搅拌至少10分钟。 通过酸添加剂进行处理的产品可能还含有一种或多种另外的聚合物,例如可与硫交联的弹性体,甚至在处理前经受硫交联。 沥青/聚合物组合物可直接或稀释后使用,以形成用于进行表面处理操作的粘合剂。

    Bitumen/polymer compositions with improved stability and their
application in carrying out surfacing operations
    2.
    发明授权
    Bitumen/polymer compositions with improved stability and their application in carrying out surfacing operations 失效
    具有改进的稳定性的沥青/聚合物组合物及其在进行表面处理操作中的应用

    公开(公告)号:US6020404A

    公开(公告)日:2000-02-01

    申请号:US983300

    申请日:1998-01-07

    CPC分类号: C08L95/00

    摘要: Bitumen/polymer compositions are provided containing a bitumen or a mixture of bitumens and, reckoned by weight of bitumen, 0.3% to 20% of at least one primary polymer selected among certain elastomers and plastomers and 0.01% to 12% of at least one olefinic polymer bearing epoxy or COOH groupings. The compositions are useful, directly or after dilution, to form bitumen/polymer binders for carrying out road surfacing, for coated materials or waterproof coatings.

    摘要翻译: PCT No.PCT / FR97 / 00811 Sec。 371日期:1998年4月13日 102(e)日期1998年4月13日PCT提交1997年5月6日PCT公布。 公开号WO97 / 43341 日期1997年11月20日提供含有沥青或沥青混合物的沥青/聚合物组合物,以沥青重量计,0.3%至20%的至少一种选自某些弹性体和塑性体的主要聚合物和0.01%至12% 的至少一种含有环氧基或COOH基团的烯烃聚合物。 组合物可直接或经稀释后可用于形成沥青/聚合物粘合剂,用于进行道路铺面,涂层材料或防水涂料。

    Method for preparing reinforced multigrade bitumen/polymer and use of
the resulting compositions for producing bitumen/polymer binders for
surface coatings
    4.
    发明授权
    Method for preparing reinforced multigrade bitumen/polymer and use of the resulting compositions for producing bitumen/polymer binders for surface coatings 失效
    用于制备增强多级沥青/聚合物的方法以及所得组合物用于生产用于表面涂层的沥青/聚合物粘合剂

    公开(公告)号:US5880185A

    公开(公告)日:1999-03-09

    申请号:US849865

    申请日:1997-08-22

    摘要: Bitumen/polymer compositions with a broadened plasticity range are produced by contacting a bitumen or bitumen mixture with a sulphur-cross-linkable elastomer and a sulphur-donating coupling agent, at 100.degree.-230.degree. C. and under stirring conditions, to produce a cross-linked bitumen/polymer composition, then adding to the composition, maintained at 100.degree.-232.degree. C. and under stirring conditions, an acidic additive selected from polyphosphoric acids, acids of formula R--(COO).sub.t --SO.sub.3 H wherein t=0 or 1 and R is a monovalent hydrocarbyl radical having up to 12 carbon atoms, and mixtures of both types of acid separately or jointly with sulphuric acid, and maintaining the resulting reaction medium at 100.degree.-230.degree. C. and under stirring conditions for at least ten minutes. The bitumen/polymer compositions may be used directly or in diluted form to produce bituminous binders for making road surfaces, coated materials or sealing coatings.

    摘要翻译: PCT No.PCT / FR96 / 01605 Sec。 371日期1997年8月22日 102(e)1997年8月22日PCT PCT 1996年10月15日PCT公布。 公开号WO97 / 14753 日期1997年04月24日具有扩大塑性范围的膨胀/聚合物组合物是通过在100-230℃和搅拌下使沥青或沥青混合物与硫可交联的弹性体和供硫偶联剂接触 条件下,制备交联沥青/聚合物组合物,然后向组合物中加入保持在100-232℃,在搅拌条件下,选自多磷酸,式R-(COO)t的酸的酸性添加剂 -SO 3 H,其中t = 0或1,R是具有至多12个碳原子的一价烃基,以及两种酸与硫酸分开或联合的混合物,并将所得反应介质保持在100-230℃。 并在搅拌条件下至少十分钟。 沥青/聚合物组合物可以直接或以稀释的形式使用,以生产用于制造路面,涂覆材料或密封涂料的沥青粘合剂。

    Elastomer functionalized by grafted carboxyl or ester groups and its
application to the production of functionalized elastomer/bitumen
compositions which can be used for the preparation of coatings
    5.
    发明授权
    Elastomer functionalized by grafted carboxyl or ester groups and its application to the production of functionalized elastomer/bitumen compositions which can be used for the preparation of coatings 失效
    由接枝的羧基或酯基官能化的弹性体及其在生产可用于制备涂料的官能化弹性体/沥青组合物中的应用

    公开(公告)号:US5804619A

    公开(公告)日:1998-09-08

    申请号:US849905

    申请日:1997-08-22

    摘要: A functionalized elastomer is provided which is of the type containing a substrate elastomer, having a weight-average molecular mass (Mw).sub.0 of between 10,000 and 600,000 daltons and a polydispersity index of less than 5, onto which are grafted, in an amount representing 0.1 to 10% by weight of the substrate, sequences carrying carboxyl or ester functional groups, wherein its weight-average molecular Mw is such that the ratio ##EQU1## is less than 20% and the sequences grafted onto the substrate correspond to the formula ##STR1## in which R.sub.1 denotes an (x+z+1)-valent C.sub.1 to C.sub.12 hydrocarbon radical, X represents H or a monovalent C.sub.1 to C.sub.12 hydrocarbon radical R, z is equal to zero or 1 and x is an integer having a value ranging from 1 to 3 with x+z .ltoreq.3. Bitumen/EF compositions useful for making surfacings may be produced by incorporating the EF into a bituminous component.

    摘要翻译: PCT No.PCT / FR96 / 01613 Sec。 371日期1997年8月22日 102(e)1997年8月22日PCT PCT 1996年10月16日PCT公布。 第WO97 / 14726号公报 日期1997年04月24日提供了一种包含基质弹性体的类型的官能化弹性体,其重均分子量(+ E,ovs M + EE w)0为10,000至600,000道尔顿,多分散指数较小 比其重量平均分子+ E,ovs M + EE w的重量平均分子量+ E,ovs M + EE w的重量平均值分别为0.5〜 IMAGE>小于20%,并且接枝到基材上的顺序对应于式(Ⅰa),其中R1表示(x + z + 1)价的C1〜C12烃基,X表示H或C1〜C12的一价 烃基R,z等于零或1,x是具有1至3的整数,其中x + z <3。 用于制造表面活性剂的沥青/ EF组合物可以通过将EF掺入沥青组分中来生产。

    Preparation of bitumen/polymer compositions and use thereof
    6.
    发明授权
    Preparation of bitumen/polymer compositions and use thereof 失效
    沥青/聚合物组合物的制备及其用途

    公开(公告)号:US5618862A

    公开(公告)日:1997-04-08

    申请号:US564351

    申请日:1996-03-11

    摘要: Bitumen/polymer compositions with a broadened plasticity range are produced by stirring together a bitumen or bitumen mixture and a sulphur-cross-linkable elastomer as well as a sulphur-donating coupling agent at 100.degree.-230.degree. C. to give a cross-lined bitumen/polymer composition, stirring an acid or acid anhydride inorganic admixture into the composition at 100.degree.-230.degree. C., and maintaining the resulting reaction medium at 100.degree.-230.degree. C. while stirring for at least 20 minutes. Such bitumen/polymer compositions may be used directly or in dilute form to provide bituminous binders for road surfaces, coated materials and sealing coatings.

    摘要翻译: PCT No.PCT / FR95 / 00497 Sec。 371日期:1996年3月11日 102(e)1996年3月11日PCT提交1995年4月14日PCT公布。 公开号WO95 / 28446 日期1995年10月26日具有可扩展范围的膨胀/聚合物组合物是通过将沥青或沥青混合物和可硫交联的弹性体以及在-200℃的供硫偶联剂一起搅拌至 给出交叉衬里的沥青/聚合物组合物,在100-230℃下将酸或酸酐无机混合物搅拌到组合物中,并将所得反应介质保持在100-230℃,同时搅拌至少20 分钟。 这种沥青/聚合物组合物可以直接或以稀释形式使用,以提供用于路面,涂覆材料和密封涂料的沥青粘合剂。

    LUBRICANT COMPOSITION
    7.
    发明申请
    LUBRICANT COMPOSITION 审中-公开
    润滑剂组合物

    公开(公告)号:US20130178402A1

    公开(公告)日:2013-07-11

    申请号:US13825755

    申请日:2011-08-25

    IPC分类号: C10M125/02

    摘要: The disclosure includes a lubricant composition further including: (a) at least one synthetic base oil and optionally at least one additive and (b) carbon nanotubes, the composition having a weight percentage of carbon nanotubes (b) relative to the total amount of base oils (a) of the composition of between 0.15 and 3.50%, the ratio between the weight percentage of carbon nanotubes, and the apparent density of the powder of carbon nanotubes, expressed in g/1 and measured according to the standard ISO 60-ASTM D1895 being greater than 102.

    摘要翻译: 本公开内容包括润滑剂组合物,其还包括:(a)至少一种合成基础油和任选的至少一种添加剂和(b)碳纳米管,所述组合物相对于碱的总量具有碳纳米管(b)的重量百分比 组合物的油(a)为0.15至3.50%,碳纳米管的重量百分比与碳纳米管粉末的表观密度之比,以g / 1表示,并按照ISO 60-ASTM D1895大于102。