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公开(公告)号:US4317760A
公开(公告)日:1982-03-02
申请号:US175764
申请日:1980-08-06
申请人: Katsuhiro Tsuda , Hisao Tanaka , Michio Nagae , Yasuhiko Imanaga
发明人: Katsuhiro Tsuda , Hisao Tanaka , Michio Nagae , Yasuhiko Imanaga
IPC分类号: C08K5/00 , C08K5/10 , C08K5/12 , C08L1/00 , C08L23/00 , C08L27/00 , C08L67/00 , C08L101/00 , H01B3/44 , C08K5/15 , C08K5/11
CPC分类号: C08K5/12
摘要: A plasticizer for halogen-containing resins which is composed of at least one compound expressed by the general formula ##STR1## wherein R.sub.1 represents an aromatic hydrocarbon group containing 1 or 2 aromatic rings or an alicyclic hydrocarbon group having 4 to 37 carbon atoms, R.sub.2.sup.1, R.sub.2.sup.2, R.sub.2.sup.3 and R.sub.2.sup.4 are identical or different and each represents an aliphatic hydrocarbon group having 2 to 17 carbon atoms, R.sub.3.sup.1, R.sub.3.sup.2, R.sub.3.sup.3 and R.sub.3.sup.4 are identical or different and each represents an aliphatic hydrocarbon group having 2 to 22 carbon atoms, an aromatic hydrocarbon group or a heterocyclic group, each of n.sub.1, n.sub.2, n.sub.3 and n.sub.4 is 0 or an integer of 1 to 20 and the sum of these is 1 to 20, and each of m.sub.1, m.sub.2, m.sub.3 and m.sub.4 is 0 or 1 and the sum of these is 1 to 4. The plasticizer has superior thermal stability, processability and compatibility. Halogen-containing resins plasticized with this plasticizer have especially high utility in applications requiring thermal stability.
摘要翻译: 用于含卤素树脂的增塑剂,其由至少一种由通式(IMAGE)表示的化合物组成,其中R 1表示含有1或2个芳环的芳族烃基或具有4至37个碳原子的脂环族烃基,R 21, R 22,R 23和R 24相同或不同,分别表示碳原子数2〜17的脂肪族烃基,R 31,R 32,R 33和R 34相同或不同,表示碳原子数2〜22的脂肪族烃基,芳香族 烃基或杂环基,n1,n2,n3和n4各自为0或1〜20的整数,其总和为1〜20,m1,m2,m3和m4分别为0或1, 其总和为1〜4。增塑剂具有优异的热稳定性,加工性和相容性。 用这种增塑剂增塑的含卤素树脂在需要热稳定性的应用中具有特别高的实用性。
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公开(公告)号:US4421885A
公开(公告)日:1983-12-20
申请号:US303123
申请日:1981-09-17
申请人: Katsuhiro Tsuda , Hisao Tanaka , Michio Nagae , Yasuhiko Imanaga
发明人: Katsuhiro Tsuda , Hisao Tanaka , Michio Nagae , Yasuhiko Imanaga
IPC分类号: C08K5/00 , C08K5/10 , C08K5/12 , C08L1/00 , C08L23/00 , C08L27/00 , C08L67/00 , C08L101/00 , H01B3/44 , C08K5/11 , C08K5/15
CPC分类号: C08K5/12
摘要: A plasticizer for halogen-containing resins which is composed of at least one compound expressed by the general formula ##STR1## wherein R.sub.1 represents an aromatic hydrocarbon group containing 1 or 2 aromatic rings or an alicyclic hydrocarbon group having 4 to 37 carbon atoms, R.sub.2.sup.1, R.sub.2.sup.2, R.sub.2.sup.3 and R.sub.2.sup.4 are identical or different and each represents an aliphatic hydrocarbon group having 2 to 17 carbon atoms, R.sub.3.sup.1, R.sub.3.sup.2, R.sub.3.sup.3 and R.sub.3.sup.4 are identical or different and each represents an aliphatic hydrocarbon group having 2 to 22 carbon atoms, an aromatic hydrocarbon group or a heterocyclic group, each of n.sub.1, n.sub.2, n.sub.3 and n.sub.4 is 0 or an integer of 1 to 20 and the sum of these is 1 to 20, and each of m.sub.1, m.sub.2, m.sub.3 and m.sub.4 is 0 or 1 and the sum of these is 1 to 4. The plastizer has superior thermal stability, processability and compatibility. Halogen-containing resins plasticized with this plasticizer have especially high utility in applications requiring thermal stability.
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公开(公告)号:US5600962A
公开(公告)日:1997-02-11
申请号:US334183
申请日:1994-11-03
CPC分类号: F25B41/062 , F24F3/065 , F25B13/00 , F24F2011/0082 , F24F2221/54 , F25B2313/023 , F25B2313/02323 , F25B2313/02531 , F25B2313/02533 , F25B2341/062 , F25B2341/0653 , F25B2400/075 , F25B2400/16 , F25B2500/01 , F25B2500/12 , F25B2600/2513 , Y02B30/72
摘要: An air conditioner including an outdoor unit containing a compressor and an outdoor heat exchanger therein, at least one indoor unit having both of an indoor heat exchanger and an electric expansion valve, and a pressure reducing member which is linked to the electric expansion valve in parallel in a refrigerant circuit and serves as resistance to refrigerant flowing therethrough. The valve opening degree of the electric expansion valve of the indoor unit when a room heating operation is stopped is set to be smaller than the valve opening degree of the electric expansion valve of the indoor unit when the room heating operation is conducted, and the resistance value of the pressure reducing member is set to be smaller than the resistance value to be provided to the refrigerant in accordance with the valve opening degree of the electric expansion valve when the room heating operation is stopped.
摘要翻译: 一种空调机,包括:室内单元,包括压缩机和室外热交换器;至少一个室内单元,具有室内热交换器和电动膨胀阀;以及减压构件,其与电动膨胀阀并联连接 在制冷剂回路中并且用作阻止流过其中的制冷剂。 当室内加热操作停止时,室内机的电动膨胀阀的开度设定为小于室内单元的电动膨胀阀的开度时,室内制暖运转时的电阻 当室内制热操作停止时,减压构件的值被设定为小于根据电动膨胀阀的开度来提供给制冷剂的电阻值。
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公开(公告)号:US5638692A
公开(公告)日:1997-06-17
申请号:US571145
申请日:1995-12-12
CPC分类号: F25B41/062 , F24F3/065 , F25B13/00 , F24F2011/0082 , F24F2221/54 , F25B2313/023 , F25B2313/02323 , F25B2313/02531 , F25B2313/02533 , F25B2341/062 , F25B2341/0653 , F25B2400/075 , F25B2400/16 , F25B2500/01 , F25B2500/12 , F25B2600/2513 , Y02B30/72
摘要: An air conditioner including an outdoor unit containing a compressor and an outdoor heat exchanger therein, at least one indoor unit having both of an indoor heat exchanger and an electric expansion valve, and a pressure reducing member which is linked to the electric expansion valve in parallel in a refrigerant circuit and serves as resistance to refrigerant flowing therethrough. The valve opening degree of the electric expansion valve of the indoor unit when a room heating operation is stopped is set to be smaller than the valve opening degree of the electric expansion valve of the indoor unit when the room heating operation is conducted, and the resistance value of the pressure reducing member is set to be smaller than the resistance value to be provided to the refrigerant in accordance with the valve opening degree of the electric expansion valve when the room heating operation is stopped.
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