公开(公告)号：US4756783A

公开(公告)日：1988-07-12

申请号：US930782

申请日：1986-11-14

申请人： John McShane

发明人： John McShane

IPC分类号： E06B3/66 ,  C03C27/06 ,  C08G75/14 ,  B32B31/06 ,  C03C27/10

CPC分类号： C08G75/14 ,  Y02B80/24 ,  Y10T428/31533

摘要： A method for substantially preventing the escape of argon gas from a chamber defined by two window panes in spaced relation and spacing means between the inner edge surface portions of the window pane by:forming a seal at the edge portions of the spacing means of a liquid polymer composition composed of(a) from about 90 mole percent to about 25 mole percent of thioether mercaptan terminated disulfide polymer of the formula HS(RSS).sub.m R'SH;(b) from about 10 mole percent to about 75 mole percent of diethyl formal mercaptan terminated polysulfide polymer of the formula HS(RSS).sub.n RSH; wherein in the formulae R is --C.sub.2 H.sub.4 --O--CH.sub.2 H.sub.4 --; R' is alkyl thioether of from 4 to 20 carbon atoms and the value of m and n is such that the diethyl formal mercaptan terminated polysulfide and the thioether mercaptan terminated disulfide polymer have an average molecular weight of between about 1000 and about 4000; and(c) a curing effective amount of a curing agent;curing said liquid polymer composition to a solid elastomer which is substantially impervious to argon gas;and filling the chamber with argon gas.

摘要翻译： 一种用于基本上防止来自由两个窗玻璃限定的腔室中的氩气逸出的方法，所述腔室间隔开，并且通过以下步骤在所述窗玻璃的内边缘表面部分之间通过以下方式在所述间隔装置的边缘部分处形成密封： 聚合物组合物由（a）约90摩尔％至约25摩尔％的式HS（RSS）mR'SH的硫醚硫醇封端二硫化物聚合物组成; （b）约10摩尔％至约75摩尔％的式HS（RSS）nRSH的正式硫醇封端的多硫化物聚合物; 其中在式中R是-C 2 H 4 -O-CH 2 H 4 - ; R'是4至20个碳原子的烷基硫醚，m和n的值使得正式硫醇二甲酯封端的多硫化物和硫醚硫醇封端的二硫化物聚合物的平均分子量为约1000至约4000; 和（c）固化有效量的固化剂; 将所述液体聚合物组合物固化成基本上不渗透氩气的固体弹性体; 并用氩气填充室。

公开(公告)号：US4808452A

公开(公告)日：1989-02-28

申请号：US172560

申请日：1988-05-18

申请人： John McShane

发明人： John McShane

IPC分类号： C08G75/14 ,  E06B3/66

CPC分类号： C08G75/14 ,  Y10T428/31533

摘要： A multi-pane thermally construction in which one or more chambers are provided by two or more spaced argon gas and permeable transparent panes are filled with argon gas, said panes having inner edge margins, which includes the combination of: spacing means for spacing said means at said inner edge margins, and a seal having low permeability to argon gas between said spacing means and each of said inner edge margins, said seal comprising a solid elastomer of a cured polymer composition composed of thioether mercaptan terminated disulfide polymer of the formula HS(RSS).sub.m R'SH; (b) from about 10 mole percent to about 75 mole percent of diethyl formal mercaptan terminated polysulfide polymer of the formula HS(RSS).sub.n RSH; wherein in the formulae R is --C.sub.2 H.sub.4 --O--CH.sub.2 H.sub.4 --; R' is alkyl thioether of from 4 to 20 carbon atoms and the value of m and n is such that the diethyl formal mercaptan terminated polysulfide and the thioether mercaptan terminated disulfide polymer have an average molecular weight of between about 1,000 and about 4,000.

摘要翻译： 一种多窗格热构造，其中一个或多个室由两个或更多间隔的氩气提供，并且透气透明窗玻璃填充有氩气，所述窗格具有内边缘边缘，其包括以下组合：间隔装置，用于将所述装置 在所述内缘边缘处，以及在所述间隔装置和每个所述内缘边缘之间对氩气具有低渗透性的密封件，所述密封件包括由式HS的硫醚硫醇封端的二硫化物聚合物组成的固化聚合物组合物的固体弹性体（ RSS）mR'SH; （b）约10摩尔％至约75摩尔％的式HS（RSS）nRSH的正式硫醇封端的多硫化物聚合物; 其中在式中R是-C 2 H 4 -O-CH 2 H 4 - ; R'为4至20个碳原子的烷基硫醚，并且m和n的值使得正己烷硫醇二甲苯封端的多硫化物和硫醚硫醇封端的二硫化物聚合物的平均分子量为约1,000至约4000。