Polymerizable compositions
    1.
    发明授权
    Polymerizable compositions 失效
    可聚合组合物

    公开(公告)号:US4966923A

    公开(公告)日:1990-10-30

    申请号:US120044

    申请日:1987-11-13

    摘要: A polymerizable composition comprises a mixture of(A) a substance having at least one allyl- or methallyl-substituted bicyclo[2.2.1]-hept-5-ene-2,3-dicarboxylic acid imide residue, and(B) a substance having at least one polymerizable residue of formulaCH.sub.2 =C(R.sup.1)COO-- I where R.sup.1 denotes a hydrogen atom or a methyl group.Typically, (A) is bis[4-(allylbicyclo[2.2.1]hept-5-ene-2,3-dicarboximidophenyl)]methane and (B) is an acrylate or methacrylate of a polyhydric alcohol. The compositions can be photopolymerized or heat-cured. They are suitable for use in prepreg manufacture and in image formation.

    摘要翻译: 可聚合组合物包含(A)具有至少一个烯丙基或甲代烯丙基取代的双环[2.2.1] - 庚-5-烯-2,3-二羧酸酰亚胺残基的物质和(B)物质 具有式CH 2 = C(R 1)COO-I的至少一个可聚合残基,其中R 1表示氢原子或甲基。 通常,(A)是双[4-(烯丙基双环[2.2.1]庚-5-烯-2,3-二甲酰苯基)]甲烷,(B)是多元醇的丙烯酸酯或甲基丙烯酸酯。 组合物可以光聚合或热固化。 它们适用于预浸料制造和成像。

    Epoxidized modified acetophenone/formaldehyde resins
    2.
    发明授权
    Epoxidized modified acetophenone/formaldehyde resins 失效
    环氧改性苯乙酮/甲醛树脂

    公开(公告)号:US4960840A

    公开(公告)日:1990-10-02

    申请号:US396410

    申请日:1989-08-18

    摘要: Polyglycidyl ethers which are obtainable by reacting acetophenone with 0.7 to 1.4 mol of formaldehyde per mol of acetophenone, in the presence of an alkaline catalyst and in the temperature range from 50.degree. to 100.degree. C., to a carbonylated acetophenone/formaldehyde resin, hydrogenating said carbonylated resin to a modified hydroxylated acetophenone/formaldehyde resin, subsequently converting said resin with epichlorohydrin, in the presence of a phase transfer catalyst, into the corresponding polychlorohydrin ether, and dehydrochlorinating said ether with a base, are suitable for use as epoxy resins, for example for the preparation of powder coating compositions having good resistance to chemicals and good adhesion.

    摘要翻译: 通过使苯乙酮与每摩尔苯乙酮的0.7〜1.4摩尔甲醛在碱性催化剂的存在下,在50〜100℃的温度范围内与羰基化的苯乙酮/甲醛树脂反应得到的多缩水甘油醚,氢化 所述羰基化树脂与改性羟基化苯乙酮/甲醛树脂反应,随后在相转移催化剂存在下将所述树脂与表氯醇转化成相应的聚氯代醇醚,并用碱对所述醚进行脱氯化氢,适合用作环氧树脂, 例如用于制备具有良好耐化学性和良好粘附性的粉末涂料组合物。

    Trisimides of allyl-substituted or methallyl-substituted
bicyclo[2.2.1]hept-5-ene-2,3-dicarboximides and the use thereof
    3.
    发明授权
    Trisimides of allyl-substituted or methallyl-substituted bicyclo[2.2.1]hept-5-ene-2,3-dicarboximides and the use thereof 失效
    烯丙取代或甲代烯丙基取代的双环[2.2.1]庚-5-烯-2,3-二甲酰亚胺的三酰亚胺及其用途

    公开(公告)号:US4778898A

    公开(公告)日:1988-10-18

    申请号:US921914

    申请日:1986-10-22

    摘要: Compounds of formula ##STR1## wherein E and R' are each independently of the other a hydrogen atom or a methyl group,X is ##STR2## and R is --C.sub.m H.sub.2m --, in which m is 2 to 20, --C.sub.n H.sub.2n O--, in which n is 2 to 6, m- or p-phenylene, m- or p-oxyphenylene, in which the oxygen atom is attached to the group X, or X is ##STR3## and R is m- or p-phenylene, or X is ##STR4## and R is --(CH.sub.2 CH.sub.2 O).sub.q --, --(CH.sub.2 CH.sub.2 CH.sub.2 O).sub.q -- or --[CH.sub.2 CH(CH.sub.3)O].sub.q --, in which q is 1 to 6, m- or p-oxyphenylene, in which the oxygen atom is attached to the group X, or X is ##STR5## and R is --C.sub.r H.sub.2r --, in which r is 2 to 4, or m- or p-phenylene,are suitable for the preparation of crosslinked polymers.

    摘要翻译: 其中E和R'各自独立地为氢原子或甲基的式“IMAGE”的化合物,X为X,且R为-C m H 2m-,其中m为2至20,-C n H 2n, 其中n为2至6,m-或对亚苯基,间 - 或对 - 氧亚苯基,其中氧原子连接至基团X,或X为X,且R为间 - 或对 - 亚苯基,或 X为,R为 - (CH 2 CH 2 O)q - , - (CH 2 CH 2 CH 2 O)q-或 - [CH 2 CH(CH 3)O] q - ,其中q为1至6,m-或p-氧亚苯基, 氧原子连接到基团X上,或X是X和R是-CrH 2 r-,其中r是2至4,或m-或对亚苯基适用于制备交联聚合物。

    Crosslinked polymers obtainable by cationic polymerization and formed
from unsaturated bicyclic imides
    5.
    发明授权
    Crosslinked polymers obtainable by cationic polymerization and formed from unsaturated bicyclic imides 失效
    可通过阳离子聚合获得并由不饱和双环酰亚胺形成的交联聚合物

    公开(公告)号:US4587317A

    公开(公告)日:1986-05-06

    申请号:US696630

    申请日:1985-01-31

    申请人: Alfred Renner

    发明人: Alfred Renner

    CPC分类号: H01B3/44 C08F22/40 C08G73/12

    摘要: Crosslinked polymers which can be obtained by heating imides of the formula I ##STR1## in which E is allyl or methallyl, G is hydrogen or methyl, R is hydrogen, alkyl, alkenyl, cycloalkyl, aryl, benzyl, alkylene or arylene and n is 1 or 2, in the presence of a catalyst suitable for cationic polymerization. The use of the catalyst makes it possible to carry out curing at relatively low temperatures and within short reaction times. The polymers can be used, in particular, for the preparation of heat-resistant composite materials and they can also be used as electrical insulating materials and whirl-sintered powder paints.

    摘要翻译: 可通过加热其中E为烯丙基或甲代烯丙基的式I(I)的酰亚胺,G为氢或甲基,R为氢,烷基,烯基,环烷基,芳基,苄基,亚烷基或亚芳基的交联聚合物 在适合阳离子聚合的催化剂存在下,n为1或2。 使用催化剂使得可以在相对低的温度和短的反应时间内进行固化。 聚合物特别可用于制备耐热复合材料,并且它们也可以用作电绝缘材料和旋转烧结粉末涂料。

    Coating compositions for the manufacture of coated papers
    6.
    发明授权
    Coating compositions for the manufacture of coated papers 失效
    用于制造涂布纸的涂料组合物

    公开(公告)号:US4367171A

    公开(公告)日:1983-01-04

    申请号:US49966

    申请日:1979-06-19

    摘要: A coating composition for paper is provided, which composition consists of an aqueous preparation containing at least a polymeric binder, an inorganic pigment, and a water-insoluble urea-formaldehyde polycondensation product from 1 mole of urea and 1.3 to 2 moles, of formaldehyde, which product is in a highly dispersed form and has a mean particle diameter of 3 to 6 microns, and a specific BET surface urea of 3 to 12 m.sup.2 /g.Papers coated with these compositions exhibit, in addition to an enhanced degree of whiteness and equally good gloss and improved opacity and smoothness, above all better printability.

    摘要翻译: 提供了一种用于纸的涂料组合物,该组合物由含有至少一种聚合物粘合剂,无机颜料和1摩尔脲和1.3-2摩尔甲醛的水不溶性脲 - 甲醛缩聚产物的水性制剂组成, 该产物是高分散形式,平均粒径为3至6微米,比BET表面脲为3至12m2 / g。 涂有这些组合物的纸张除了具有增强的白度和同样好的光泽度以及改善的不透明度和光滑度外,还显示出更好的可印刷性。

    Process for the manufacture of polyaddition products containing imide
groups
    7.
    发明授权
    Process for the manufacture of polyaddition products containing imide groups 失效
    制备含酰亚胺基团的加聚产物的方法

    公开(公告)号:US4065433A

    公开(公告)日:1977-12-27

    申请号:US534104

    申请日:1974-12-18

    摘要: According to the invention, polyaddition products containing imide groups are manufactured by reacting certain polyimides (preferably maleimides) with polyhydric alcohols in the presence of basic compounds. The preferred embodiment (E) relates to the use of catalysts as basic compounds. In particular, amines and alkali metal compounds can be used. A further embodiment (F) relates to the use of primary polyamines as basic compounds. In the latter case, the polyamine participates in the polyaddition mechanism, that is to say the molecules are incorporated into the polyaddition products. In this latter case, catalysts can also be used additionally.

    摘要翻译: 根据本发明,通过在碱性化合物的存在下使某些聚酰亚胺(优选马来酰亚胺)与多元醇反应制备含酰亚胺基团的加聚产物。 优选的实施方案(E)涉及催化剂作为碱性化合物的用途。 特别地,可以使用胺和碱金属化合物。 另一个实施方案(F)涉及使用初级多胺作为碱性化合物。 在后一种情况下,多胺参与加聚机理,也就是说分子被加入到加成产物中。 在后一种情况下,也可以另外使用催化剂。

    Roof with intergrated device for ventilating and cooling a motor vehicle passenger compartment
    8.
    发明授权
    Roof with intergrated device for ventilating and cooling a motor vehicle passenger compartment 有权
    具有集成装置的屋顶,用于对机动车辆乘客舱进行通风和冷却

    公开(公告)号:US07836705B2

    公开(公告)日:2010-11-23

    申请号:US10598761

    申请日:2005-03-07

    IPC分类号: F25B21/02

    摘要: A device for ventilating and cooling the interior of a vehicle with at least one air guide channel (7) having air inlet openings (8) located in the rear of a solar cell equipped vehicle roof (5a, 5b), the air guide channel (7) being restricted to the rear area (3) of the vehicle roof (5a, 5b) and having at least one fan (15) for taking in outside air (10) and at least one cooling element (14) for cooling the air taken in. The bottom of the air guide channel (7) is formed by a first section (12) of a roof portion (5b) which extends from the vehicle rear toward the vehicle front (3, 1) and the top of the air guide channel (7) is formed by a second section (13) of a roof portion (5a) which extends from the vehicle front toward the vehicle rear (1, 3).

    摘要翻译: 一种用于通过至少一个空气引导通道(7)对车辆内部进行通风和冷却的装置,所述空气引导通道(7)具有位于设置有太阳能电池的车顶(5a,5b)的后部的空气入口(8),所述空气引导通道 7)限于车顶(5a,5b)的后部区域(3),并具有用于吸入外部空气(10)的至少一个风扇(15)和用于冷却空气的至少一个冷却元件(14) 空气引导通道(7)的底部由车顶部分(5b)的第一部分(12)形成,其从车辆后部朝向车辆前部(3,1)延伸并且空气的顶部 引导通道(7)由从车辆前部朝向车辆后部(1,3)延伸的顶部部分(5a)的第二部分(13)形成。

    Curable mixtures containing hydroxyalkyl-cyanoacetates, and the use
thereof for producing cured products
    10.
    发明授权
    Curable mixtures containing hydroxyalkyl-cyanoacetates, and the use thereof for producing cured products 失效
    含有羟基烷基 - 氰基乙酸盐的可固化混合物及其用于生产固化产物的用途

    公开(公告)号:US4528357A

    公开(公告)日:1985-07-09

    申请号:US635761

    申请日:1984-07-30

    申请人: Alfred Renner

    发明人: Alfred Renner

    摘要: There are described novel curable mixtures which contain(a) an epoxide resin having on average more than one epoxy group in the molecule, and(b) as curing agent for the epoxide resin, a compound of the formula I ##STR1## wherein m and n independently of one another are an integer from 1 to 5, andm and n together are at most 6, andR is a radical of the valency m derived from an alcohol having at most 6 hydroxyl groups, which radical can be interrupted by oxygen atoms and has a molecular weight not exceeding 200.These mixtures are suitable for example as casting resins, impregnating resins or injection-moulding compounds.

    摘要翻译: 描述了新颖的可固化混合物,其包含(a)分子中平均具有多于一个环氧基的环氧树脂,和(b)作为环氧树脂的固化剂,式I化合物(I) 其中m和n彼此独立地为1至5的整数,并且m和n一起为至多6,并且R是衍生自具有至多6个羟基的醇的化合价m的基团,该基团可以是 由氧原子间隔并且分子量不超过200.这些混合物适合于例如浇铸树脂,浸渍树脂或注射成型化合物。