Use of copolymers of vinyl ester, (meth)acrylic ester and optionally ethylene comonomers in building materials
    2.
    发明申请
    Use of copolymers of vinyl ester, (meth)acrylic ester and optionally ethylene comonomers in building materials 有权
    在建筑材料中使用乙烯基酯,(甲基)丙烯酸酯和任选的乙烯共聚单体的共聚物

    公开(公告)号:US20030065079A1

    公开(公告)日:2003-04-03

    申请号:US10153099

    申请日:2002-05-22

    Abstract: Building materials containing copolymers derived from vinyl ester, (meth)acrylic ester and optionally ethylene comonomers, stabilized with a polyvinylalcohol protective colloid, as their aqueous dispersions or as redispersible polymer powders which are redispersible in water, exhibit improved processing properties and set properties. The copolymers are obtained by emulsion or suspension copolymerization in an at least two step process wherein a) the vinyl ester component is polymerized, optionally with ethylene and further copolymerizable comonomers, to a conversion of from 90 to 100% by weight in a first step, and b) the ester(s) of (meth)acrylic acid are subsequently added and polymerized in a second step. The copolymer dispersion obtained may be dried to form a redispersible copolymer powder.

    Abstract translation: 含有由乙烯基酯衍生的共聚物,(甲基)丙烯酸酯和任选的乙烯共聚单体的聚乙烯醇保护胶体稳定的建筑材料作为其水分散体或可再分散在水中的可再分散的聚合物粉末显示改善的加工性能和固化性能。 共聚物通过在至少两步法中的乳液或悬浮共聚获得,其中a)乙烯基酯组分任选地与乙烯和其它可共聚合的共聚单体聚合,在第一步中转化率为90至100重量% 和b)(甲基)丙烯酸的酯随后在第二步中加入并聚合。 得到的共聚物分散体可以干燥以形成可再分散的共聚物粉末。

    Process for preparing ceramic-like materials and the ceramic-like
materials
    4.
    发明授权
    Process for preparing ceramic-like materials and the ceramic-like materials 失效
    制备陶瓷样材料和类陶瓷材料的方法

    公开(公告)号:US5683616A

    公开(公告)日:1997-11-04

    申请号:US564204

    申请日:1995-12-18

    Abstract: This invention relates to a process for preparing ceramic-like materials with specific properties by binding an inorganic filler in the form of a dry composition with a grain size of up to 25 .mu.m containing in the volume ratio 1:0.-1.52 a waste phosphogypsum and magnetite or glass-forming oxides, with an unsaturated polyester resin in an amount of 46-220 volume parts per 100 volume parts of the filler. The use of magnetite makes it poisible to prepare materials with magnetic properties, while glass-foming oxides enable preparing materials effective to absorb an X-radiation of 45-55 keV and a hard radiation of 0.6-125 MeV. When an expanding agent is added to the raw composition according to this invention, an expanded material is obtained, having completely closed pores, particularly useful in the building industry. The resultant ceramic-like materials are characterized by good adhesion to metals, plastics, glass, wood, concrete and can be easily joined with them both at the stage of polymerization and after its termination by using a prepolymerized resin as a binder.

    Abstract translation: PCT No.PCT / PL93 / 00012 Sec。 371 1995年12月18日第 102(e)日期1995年12月18日PCT提交1993年8月12日PCT公布。 公开号WO95 / 00583 日期1995年1月5日本发明涉及一种制备具有特定性能的陶瓷状材料的方法,该方法是以粒径达25μm的干组合物形式的无机填料,其体积比为1:0 1.52废磷石膏和磁铁矿或玻璃形成氧化物,其中不饱和聚酯树脂的量为46-220体积份/ 100体积份填料。 使用磁铁矿使得制备具有磁性能的材料变得容易,而玻璃化的氧化物使得能够制备有效吸收45-55keV的X射线和0.6-125MeV的硬辐射的材料。 当根据本发明的原料组合物中加入发泡剂时,获得具有完全闭孔的膨胀材料,在建筑工业中特别有用。 所得到的陶瓷状材料的特征在于对金属,塑料,玻璃,木材,混凝土具有良好的粘合性,并且可以在聚合阶段和通过使用预聚合树脂作为粘合剂在其终止后容易地与它们连接。

    Water-based lime dispersion paint
    5.
    发明授权
    Water-based lime dispersion paint 失效
    水性石灰分散漆

    公开(公告)号:US4530954A

    公开(公告)日:1985-07-23

    申请号:US571710

    申请日:1984-01-18

    Applicant: Rene Arpin

    Inventor: Rene Arpin

    Abstract: The present invention provides a water-based lime dispersion paint comprising a binder, a pulverulent, and one or more adjuvants. The binder comprises a film-forming copolymer of an alkyl acrylate monomer and a nonionic ethylenic monomer. The copolymer is dispersed in an aqueous medium and the dispersion is stable at a basic pH. The nonionic ethylenic monomer is capable of forming a homopolymer having a glass transition temperature in the range of 70.degree. C. to 170.degree. C. The pulverulent material comprises one or more pigments and airy slaked lime having a low hydraulicity index. The adjuvants are stable at a basic pH and include D-sorbitol as a stabilizer.

    Abstract translation: 本发明提供一种包含粘合剂,粉状和一种或多种助剂的水性石灰分散涂料。 粘合剂包括丙烯酸烷基酯单体和非离子烯属单体的成膜共聚物。 共聚物分散在水性介质中,分散体在碱性pH下是稳定的。 非离子性乙烯性单体能够形成玻璃化转变温度在70℃至170℃范围内的均聚物。粉状材料包含一种或多种具有低水平指数的颜料和通气的熟石灰。 佐剂在碱性pH下是稳定的,包括D-山梨糖醇作为稳定剂。

    Magnetic receptive plasters and compounds
    8.
    发明申请
    Magnetic receptive plasters and compounds 审中-公开
    磁接受膏药和化合物

    公开(公告)号:US20090020727A1

    公开(公告)日:2009-01-22

    申请号:US11116819

    申请日:2005-04-28

    Abstract: Magnetic receptive Paints and coatings have been developed to allow one to paint a wall with this coating and apply magnets to this surface. The further development of magnetic receptive compounds lends itself to creating a one step process where one applies a magnetic receptive plaster or compound to a wall with a viscosity sufficient to smooth with a trowel leaving a magnetic receptive surface. In other applications one could spray a compound on a given surface.

    Abstract translation: 磁性吸收涂料和涂料已经开发出来,可以用这种涂层涂上墙壁,并将磁铁施加在这个表面上。 磁性接受化合物的进一步发展有助于产生一步法,其中将粘性石膏或化合物施加到壁上,粘度足以使t刀平滑,离开磁性接受表面。 在其他应用中,可以在给定表面上喷洒化合物。

    Method of hardening a fluid mass
    10.
    发明申请
    Method of hardening a fluid mass 审中-公开
    硬化流体质量的方法

    公开(公告)号:US20050006020A1

    公开(公告)日:2005-01-13

    申请号:US10841901

    申请日:2004-05-07

    Abstract: A method of hardening a fluid mass in contact with a wall, in a desirable shape. According to the invention, the fluid mass is a magneto-rheological fluid mixture that in addition to at least one hardening component comprises a particulate magnetic component, with minimally 80% of said particles having a particle size of at least 0.0005 mm, and a magnetic field is applied for a length of time that suffices to achieve the desired strength by hardening in the absence of a magnetic field.

    Abstract translation: 使与液体接触的流体质量以期望的形状硬化的方法。 根据本发明,流体质量是磁 - 流变流体混合物,除了至少一种硬化组分之外,还包含颗粒状磁性组分,最少80%的所述颗粒具有至少0.0005mm的粒度,以及磁性 施加足以在不存在磁场的情况下通过硬化来实现期望强度的时间长度。

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