Filled polymerization products based on carbodiimide copolymers
    34.
    发明授权
    Filled polymerization products based on carbodiimide copolymers 失效
    基于碳二亚胺共聚物的填充聚合产物

    公开(公告)号:US4042558A

    公开(公告)日:1977-08-16

    申请号:US708805

    申请日:1976-07-26

    CPC分类号: C08F283/04 Y10S525/907

    摘要: This invention is concerned with polymerizable compositions, a process for producing and polymerizing such compositions and the resultant polymerization product. Compositions comprising the reaction product of polycarbodiimides and .alpha.,.beta.-unsaturated carboxylic acids are dissolved in vinyl monomers and subject to free-radical polymerization. The polymerization product may contain up to about 300 weight percent of conventional fillers.

    摘要翻译: 本发明涉及可聚合组合物,这种组合物的制备和聚合方法以及所得的聚合产物。 包含聚碳二亚胺和α,β-不饱和羧酸的反应产物的组合物溶解在乙烯基单体中并进行自由基聚合。 聚合产物可以含有高达约300重量%的常规填料。

    Fireproofing gels, processes for their preparation and their use, in
particular for fireproof glazing
    35.
    发明授权
    Fireproofing gels, processes for their preparation and their use, in particular for fireproof glazing 失效
    防火凝胶,其制备方法及其用途,特别是防火玻璃

    公开(公告)号:US5425901A

    公开(公告)日:1995-06-20

    申请号:US923123

    申请日:1992-07-31

    IPC分类号: B32B17/10 C09K21/12 B01J13/00

    摘要: Fireproofing gels based on amine salts of acid phosphates are characterized in that they comprise an aluminum component, a phosphorus component, an amine component and if appropriate water in proportions such that, at 5.degree. to 30.degree. C. for more than 24 hours, they form a mixture which is capable of flow, and on heating to temperatures above 45.degree. C. they change into a transparent gel in less than 24 hours. In addition to other uses, such fireproofing gels are particularly suitable for the production of laminated glass constructions having a fire protection action.

    摘要翻译: 基于酸式磷酸盐的胺盐的防火凝胶的特征在于它们包含铝组分,磷组分,胺组分以及如果合适的水,其比例使得在5℃至30℃下超过24小时, 形成能够流动并在加热至高于45℃的温度下的混合物,它们在不到24小时内变成透明凝胶。 除了其它用途之外,这种防火凝胶特别适用于生产具有防火作用的夹层玻璃结构。

    Process for the production of mouldings
    37.
    发明授权
    Process for the production of mouldings 失效
    生产模具的过程

    公开(公告)号:US5247005A

    公开(公告)日:1993-09-21

    申请号:US885094

    申请日:1992-05-18

    CPC分类号: C04B35/536 F28F21/02

    摘要: In a particularly advantageous process for the production of mouldings from expandable graphite, the expandable graphite is first converted into a pre-expanded form and the latter is compression moulded in a compression moulding apparatus at temperatures below 180.degree. C. to give performs. Moldings are produced from these preforms by heating in moulds to temperatures above 180.degree. C.

    摘要翻译: 在用于从可膨胀石墨制造模制品的特别有利的方法中,可膨胀石墨首先被转化为预膨胀形式,并且后者在压缩模制装置中在低于180℃的温度下进行压缩模塑以给出性能。 通过在模具中加热至高于180℃的温度从这些预成型件制造成型品。