公开(公告)号：US5614564A

公开(公告)日：1997-03-25

申请号：US279790

申请日：1994-07-25

申请人： Jin-Taek Hwang ,  Seung-Ho Jeon ,  Won-Bum Jung ,  Sung-Ju Seo

发明人： Jin-Taek Hwang ,  Seung-Ho Jeon ,  Won-Bum Jung ,  Sung-Ju Seo

IPC分类号： C08J9/04 ,  C08G18/40 ,  C08G18/42 ,  C08G18/64 ,  C08H8/00 ,  C08J3/09 ,  C08J9/00 ,  C08L67/00 ,  C08L67/02 ,  C08L67/04 ,  C08L97/00 ,  C08L97/02 ,  C08G18/00

CPC分类号： C08H8/00 ,  C08G18/4081 ,  C08G18/4238 ,  C08G18/4266 ,  C08G18/6484 ,  C08G18/6492 ,  C08J3/095 ,  C08J9/0061 ,  C08L67/02 ,  C08L67/04 ,  C08L97/02 ,  C08G2101/005 ,  C08G2101/0083 ,  C08G2230/00 ,  C08J2375/04 ,  C08J2397/02 ,  C08J2497/00 ,  C08L2201/06

摘要： The present invention relates to a lignocellulose solution and its production method, further to a degradable foam and its production method. The degradable foam of the present invention is produced by foaming and hardening with an ordinary foaming agent and hardening agent the lignocellulose solution which is obtained by dissolving lignocellulose and/or its derivatives in aliphatic polyester polyol, or else such solution with photodegradation promoters added thereto; and is also produced by foaming and hardening with an ordinary foaming agent and an ordinary hardening agent the lignocellulose solution which is obtained by dissolving lignocellulose and/or its derivatives in the bio-/photo-degradable aliphatic polyester polyol which is obtained by a polycondensation of the dicarboxylic acid composed of aliphatic dicarboxylic acid and keto containing dicarboxylic acid or its ester and aliphatic diol.The degradable foam of the present invention excells in its degradability, mechanical properties and economic efficiency.

摘要翻译： 本发明涉及一种木质素纤维素溶液及其制备方法，进一步涉及可降解泡沫及其制备方法。 本发明的可降解泡沫体通过使用普通发泡剂和硬化剂将木质纤维素和/或其衍生物溶解在脂肪族聚酯多元醇中而获得的木质纤维素溶液发泡和硬化，或者添加了光降解促进剂的溶液; 并且还通过使用普通发泡剂和普通硬化剂将木质纤维素和/或其衍生物溶解在通过将木质纤维素和/或其衍生物溶解在生物/光可降解脂肪族聚酯多元醇中获得的木质纤维素溶液进行发泡和硬化来制备，所述生物/光可降解脂肪族聚酯多元醇是通过 由脂肪族二羧酸和含有二羧酸的酮或其酯和二元醇组成的二羧酸。 本发明的可降解泡沫的降解性，机械性能和经济性优异。

公开(公告)号：US5432213A

公开(公告)日：1995-07-11

申请号：US123889

申请日：1993-09-20

申请人： Hyun-Don Kim ,  Cheon-Seok Lee ,  Ju-Hyun Son ,  Seung-Ho Jeon

发明人： Hyun-Don Kim ,  Cheon-Seok Lee ,  Ju-Hyun Son ,  Seung-Ho Jeon

IPC分类号： C04B26/02 ,  C04B26/10 ,  C04B26/18 ,  C04B26/22 ,  C04B26/28 ,  C08L101/00 ,  E01C5/22 ,  E01C7/30 ,  E01C11/22 ,  C08L1/12 ,  C08L1/28 ,  C08L1/04

CPC分类号： E01C7/30 ,  C04B26/02 ,  C04B26/10 ,  E01C11/226 ,  C04B2111/00284 ,  C04B2111/0075

摘要： The present invention relates to a high strength water-permeable resinous road paving composition characterized by the use of 2-20 weight parts of thermosetting resin as a binder per 100 weight parts of granular aggregate and 1-20 weight parts of cellulose or 1-30 weight parts of lignocellulose as botanical fiber or their derivatives as additives per 100 weight parts of said thermosetting resin.Another feature of the present invention is to mix certain amount of inorganic substances in fine granular or fibrous form together with said granular aggregate, thermosetting resin, cellulose or lignocellulose, or their derivatives, wherein said inorganic substance is 5-200 weight parts per 100 weight parts of said resin. Furthermore, footpath blocks or pavement of footpaths, driveways, plazas, etc. by the use of the composition of the present invention is another feature of the present invention.

摘要翻译： 本发明涉及一种高强度透水性树脂道路铺路组合物，其特征在于，使用2-20重量份热固性树脂作为粘合剂，每100重量份颗粒聚集体和1-20重量份纤维素或1-30 作为植物纤维的木素纤维素的重量份或其衍生物作为添加剂，每100重量份所述热固性树脂。 本发明的另一个特征是将一定量的细颗粒或纤维形式的无机物质与所述颗粒状聚集体，热固性树脂，纤维素或木质纤维素或其衍生物混合，其中所述无机物质为每100重量份5-200重量份 部分所述树脂。 此外，通过使用本发明的组合物的人行道，车道，广场等的行人路障或路面是本发明的另一特征。