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1.发明授权
公开(公告)号：US4482694A
公开(公告)日：1984-11-13
申请号：US488120
申请日：1983-04-25
申请人： Dieter Freitag , Uwe Hucks , Hans-Jurgen Meissner
发明人： Dieter Freitag , Uwe Hucks , Hans-Jurgen Meissner
摘要： High molecular weight aromatic polyesters having a low content of end groups and a very slight inherent color can be obtained according to the phase interfacial process wherein particular amines and a slight alkali excess are used.
摘要翻译： 根据相界面法可以得到具有低端基和低固含量的高分子量芳族聚酯，其中使用特定的胺和少量的碱过量。
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公开(公告)号：US5750444A
公开(公告)日：1998-05-12
申请号：US131483
申请日：1993-10-04
IPC分类号： B05D7/00 , B05C5/02 , B05D7/24 , B32B5/18 , B32B5/24 , B32B5/26 , B32B7/12 , B32B7/14 , D06M17/00 , D06M17/08 , D06M17/10 , B32B3/10 , B32B33/00
CPC分类号： B05C5/0254 , B32B37/1284 , B32B7/14 , B05C5/0279 , B32B2305/022 , B32B2305/18 , B32B2307/724 , Y10T428/249981 , Y10T428/249984 , Y10T442/2025 , Y10T442/3325 , Y10T442/3366
摘要： A breathable laminate comprises at least two porous webs laminated together with a porous adhesive matrix, preferably a random fibrous adhesive pattern having a coat weight of between 1.5 and 12 grams per square meter. The two or more porous webs comprise woven or non-woven materials and the resulting breathable fabric or laminate has good hand and flexibility. Breathable fabric is adhered to foam by such random fibrous adhesive patterns of similar coat weights. Coating widths of up to 80 inches or more are produced in a slot die fed by a selected plurality of recessed lands within the die, with motors and pumps controlled to maintain consistent, uniform coat weights regardless of coat widths and substrate speeds selected. Single ply coated webs, apparatus and methods are disclosed.
摘要翻译： 透气层压板包括至少两个多孔粘合剂基层，其中多孔粘合剂基质层叠在一起，优选地是具有介于1.5至12克/平方米之间的涂层重量的无规纤维粘合剂图案。 两个或更多个多孔织物包括织造或非织造材料，并且所得到的透气织物或层压材料具有良好的手感和柔韧性。 透气织物通过类似涂层重量的这种无规纤维粘合剂图案粘附到泡沫上。 在由模具内的所选择的多个凹陷区域供给的槽模具中产生高达80英寸或更大的涂层宽度，其中电动机和泵被控制以保持一致的均匀涂层重量，而不管所选择的涂层宽度和衬底速度。 公开了单层涂布网，装置和方法。
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公开(公告)号：US5294258A
公开(公告)日：1994-03-15
申请号：US865308
申请日：1992-04-08
IPC分类号： B05D7/00 , B05C5/02 , B05D7/24 , B32B5/18 , B32B5/24 , B32B5/26 , B32B7/12 , B32B7/14 , D06M17/00 , D06M17/08 , D06M17/10 , B05C3/20
CPC分类号： B05C5/0254 , B32B37/1284 , B32B7/14 , B05C5/0279 , B32B2305/022 , B32B2305/18 , B32B2307/724 , Y10T428/249981 , Y10T428/249984 , Y10T442/2025 , Y10T442/3325 , Y10T442/3366
摘要： A breathable laminate comprises at least two porous webs laminated together with a porous adhesive matrix, preferably a random fibrous adhesive pattern having a coat weight of between 1.5 and 12 grams per square meter. The two or more porous webs comprise woven or non-woven materials and the resulting breathable fabric or laminate has good hand and flexibility. Breathable fabric is adhered to foam by such random fibrous adhesive patterns of similar coat weights. Coating widths of up to 80 inches or more are produced in a slot die fed by a selected plurality of recessed lands within the die, with motors and pumps controlled to maintain consistent, uniform coat weights regardless of coat widths and substrate speeds selected. Single ply coated webs, apparatus and methods are disclosed.
摘要翻译： 透气层压板包括至少两个多孔粘合剂基层，其中多孔粘合剂基质层叠在一起，优选地是具有介于1.5至12克/平方米之间的涂层重量的无规纤维粘合剂图案。 两个或更多个多孔织物包括织造或非织造材料，并且所得到的透气织物或层压材料具有良好的手感和柔韧性。 透气织物通过类似涂层重量的这种无规纤维粘合剂图案粘附到泡沫上。 在由模具内的所选择的多个凹陷区域供给的槽模具中产生高达80英寸或更大的涂层宽度，其中电动机和泵被控制以保持一致的均匀涂层重量，而不管所选择的涂层宽度和衬底速度。 公开了单层涂布网，装置和方法。
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公开(公告)号：US4369293A
公开(公告)日：1983-01-18
申请号：US273005
申请日：1981-06-12
IPC分类号： B01J31/00 , B01J31/10 , C07B61/00 , C07C27/00 , C07C37/20 , C07C39/16 , C07C67/00 , C08F8/34
CPC分类号： C07C37/20 , B01J31/10 , B01J2231/347
摘要： A catalyst for the preparation of bisphenols from phenols and compounds containing carbonyl groups consisting of a styrene/divinyl benzene copolymer into which are introduced sulphochloride groups which, in turn, have been partly reacted with mercaptoalkylamine and partly hydrolyzed to form sulphonic acid groups.
摘要翻译： 用于从苯酚制备双酚的催化剂和含有由苯乙烯/二乙烯基苯共聚物组成的羰基的化合物引入磺酰氯基团，其又与巯基烷基胺部分反应并部分水解形成磺酸基团。
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