公开(公告)号：EP0742237A1

公开(公告)日：1996-11-13

申请号：EP95901590.0

申请日：1994-11-24

Applicant: MATSUSHITA REFRIGERATION COMPANY

Inventor： UEKADO, Kazutaka ,  TSUDA, Yoshiyuki ,  NAKAMOTO, Hideo 16-16-1515, Nitaka 6-chome ,  TENRA, Tomohisa

IPC: C08G18/08 ,  C08G18/32 ,  C08G18/50 ,  C08J9/14 ,  F16L59/02 ,  F25D23/06 ,  F25D23/08

CPC classification number: C08G18/288 ,  C08G18/3878 ,  C08G18/8083 ,  C08G2101/00 ,  C08G2101/0025 ,  C08G2101/005 ,  F16L59/02 ,  F25D23/061 ,  F25D23/064 ,  F25D2201/126

Abstract: The insulated structure is formed into the space between the plastic board (2) and metal plate (3) with a disposition of copper pipes (5) by injection of the foamed thermal-insulating material being created by foaming (4), wherein a non-halogenated organophosphorus compound having a molecular weight over 150 as an additive with an OH group as a functional group is mixed with the raw materials of the foamed thermal-insulating material being comprised of polyol, a foam stabilizer, a catalyst, a foaming agent having at least one component of hydrocarbon, and an organic polyisocyanates.
By adding a non-halogenated organophosphorus compound which has a molecular weight over 150 as an additive with an OH group as a functional group, the burning rate becomes the same as that of the present CFC11 foaming agent; in addition, the possibilities of phosphor corrosion by free ionization to the copper pipes (5) which are disposed inside of the insulated structure are eliminated and phosphorus transfer to the plastic board (2) and worries of food contamination are also eliminated.

Abstract translation: 绝缘结构通过注射发泡产生的发泡绝热材料（4）而形成在塑料板（2）和金属板（3）之间的空间中，其中配置有铜管（5），其中非 - 将分子量超过150的作为具有OH基作为官能团的添加剂的卤代有机磷化合物与由多元醇，泡沫稳定剂，催化剂，发泡剂组成的发泡绝热材料的原料混合， 烃的至少一种组分和有机多异氰酸酯。 通过加入分子量超过150的非卤化有机磷化合物作为添加剂，以OH基为官能团，燃烧速率与本发明CFC11发泡剂相同; 此外，消除了放置在绝缘结构内部的铜管（5）通过自由电离的荧光体腐蚀的可能性，并且消除了向塑料板（2）的磷转移和食品污染的担忧。

公开(公告)号：EP0742237B1

公开(公告)日：2001-07-04

申请号：EP95901590.0

申请日：1994-11-24

Applicant: MATSUSHITA REFRIGERATION COMPANY

Inventor： UEKADO, Kazutaka ,  TSUDA, Yoshiyuki ,  NAKAMOTO, Hideo 16-16-1515, Nitaka 6-chome ,  TENRA, Tomohisa

IPC: C08G18/08 ,  C08G18/32 ,  C08G18/50 ,  C08J9/14 ,  F16L59/02 ,  F25D23/06 ,  F25D23/08 ,  C08J9/00

CPC classification number: C08G18/288 ,  C08G18/3878 ,  C08G18/8083 ,  C08G2101/00 ,  C08G2101/0025 ,  C08G2101/005 ,  F16L59/02 ,  F25D23/061 ,  F25D23/064 ,  F25D2201/126

Abstract: An insulated structure is produced by mixing a starting material of a foamed thermal insulating material comprising a polyol, a foam stabilizer, a blowing agent containing at least a hydrocarbon as one component, and an organic polyisocyanate with a halogen-free hydroxylated organophosphorus compound having a molecular weight of at least 150 as an additive, foaming the resultant mixture into a foamed thermal insulating material (4), and cast molding the material (4) in the space between a plastic facing (2) and an iron plate (3) provided with a copper pipe (5). The use of the above-specified organophosphorus compound serves to achieve a burning velocity equivalent to that attained by the use of the conventional blowing agent CFC11, to exclude the possibility of the corrosion of the pipe (5) in the structure caused by the dissociation of the phosphorus compound, to prevent the phosphorus from migrating into the facing (2), and to get rid of the fear of food staining.

公开(公告)号：EP1031601A1

公开(公告)日：2000-08-30

申请号：EP97911476.6

申请日：1997-11-06

Applicant: MATSUSHITA REFRIGERATION COMPANY

Inventor： NAKAMOTO, Hideo ,  TSUDA, Yoshiyuki ,  YUASA, Akiko

IPC: C08J9/12

CPC classification number: C08J9/0066 ,  C08J2205/052 ,  C08J2375/04

Abstract: The thermal insulating foamed material 4 comprises a foamed polyurethane resin composition having closed cells filled with a volatile blowing agent, and having an alkali metal carbonate 7 or an alkaline-earth metal carbonate 7, formed by a reaction of an alkali metal hydroxide or an alkaline-earth metal hydroxide with carbon dioxide, and a water adsorbent 10 having a moistened water-absorbing substance 8 covered with a resinous coating film 9, enclosed in said thermal insulating foamed material 4, respectively.

Abstract translation: 该绝热泡沫材料4包括发泡的聚氨酯树脂组合物具有填充有挥发性发泡剂封闭的单元，具有过度碱金属碳酸盐7或碱土金属碳酸盐7的，由碱金属氢氧化物或碱性的反应形成的 -Earth金属氢氧化物与二氧化碳，并且具有覆盖有树脂涂层膜9，封装在所述发泡绝热材料分别如图4所示，一润湿吸水性物质8水吸附剂10。