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1. 发明授权

US4324831A Formed structures based on synthetic fibers and having soundproofing properties 失效
标题翻译：基于合成纤维的成型结构，具有隔音性能
公开(公告)号：US4324831A
公开(公告)日：1982-04-13
申请号：US25712
申请日：1979-03-30
申请人： Paolo Parrini , Vittorio Ciaccia , Guglielmo Corrieri , Gian P. Righi
发明人： Paolo Parrini , Vittorio Ciaccia , Guglielmo Corrieri , Gian P. Righi
IPC分类号： E04B1/86 , B27N3/04 , C08K7/02 , C08L23/00 , G10K11/00 , G10K11/16 , B32B27/12 , D04H1/58
CPC分类号： G10K11/165 , Y10S428/903 , Y10T428/27 , Y10T428/2938 , Y10T428/2967 , Y10T428/2971 , Y10T428/2998 , Y10T442/25 , Y10T442/699
摘要： Formed structures comprising synthetic thermoplastic fibrils or fibrids having a surface area (specific surface) higher than 1 m.sup.2 /g and useful for soundproofing purposes are provided. Methods for making the structures are also disclosed.
摘要翻译：提供了包括具有高于1m 2 / g的表面积（比表面积）并且可用于隔音目的的合成热塑性原纤维或纤条体的成形结构。还公开了制造结构的方法。

2. 发明授权

US4257842A Preparing permanently embossed, highly porous wallpapers 失效
标题翻译：准备永久压花，高度多孔的壁纸
公开(公告)号：US4257842A
公开(公告)日：1981-03-24
申请号：US49088
申请日：1979-06-18
申请人： Vittorio Ciaccia , Paolo Parrini
发明人： Vittorio Ciaccia , Paolo Parrini
IPC分类号： B31F1/00 , B29D7/01 , B44C1/24 , D06N7/00 , D21H13/10 , D21H13/14 , D21H27/02 , D21H27/20 , D21H5/20 , B29C17/00 , D21H5/00
CPC分类号： D21H5/1272 , B44C1/24 , D21H27/20 , D21H13/10 , D21H13/14 , D21H27/02 , Y10S264/47
摘要： Permanently embossed, highly porous wallpapers are produced by preparing a sheet from a mixture of up to 90% by weight of cellulose fibers and at least 10% by weight of fibrils of at least one thermoplastic polymer, and subjecting the sheet, in any order, to the following operations:(a) embossing at a temperature lower than the softening temperature of the thermoplastic fiber; and(b) heating at a temperature equal to or higher than the softening temperature of the thermoplastic polymer.The term "fibrils" refers to elongated structures in the form of films or fibers of varying length comprised between about 1.0 mm and about 50 mm and the minor diameter or dimension of which is comprised between about 1.0 and 400 micron.
摘要翻译：通过由至多90重量％的纤维素纤维和至少10重量％的至少一种热塑性聚合物的原纤维的混合物制备片材，并且以任何顺序对片材进行处理来制备永久压花，高度多孔的壁纸，进行以下操作：（a）在低于热塑性纤维的软化温度的温度下压花; 和（b）在等于或高于热塑性聚合物的软化温度的温度下加热。术语“原纤维”是指长度为约1.0mm至约50mm的长度不等的薄膜或纤维形式的细长结构，其小直径或尺寸在约1.0至400微米之间。

3. 发明授权

US4891272A Waterproofing membranes based on bitumen 失效
标题翻译：基于沥青的防水膜
公开(公告)号：US4891272A
公开(公告)日：1990-01-02
申请号：US333231
申请日：1989-04-05
申请人： Vittorio Ciaccia
发明人： Vittorio Ciaccia
IPC分类号： B32B11/04 , C08L95/00 , E04D5/10
CPC分类号： E04D5/10 , B32B11/04 , C08L95/00 , Y10T428/31815 , Y10T428/31909 , Y10T428/31913 , Y10T428/31917
摘要： Waterproofing sheets or membranes comprising a support constituted by or comprising a vulcanized polyolefinic rubber enclosed in a structure of sandwich type between two layers of bituminous composition selected from:(1) compositions comprising, by weight(A) 60-90% of bitumen(B) 3.5-20% of EPM or EPDM rubber(C) 3-20% of HD polyethylene(D) 1.5-10% EVA copolymer(E) 0-10% of isotactic polypropylene(F) 0-20% of inorganic filler(2) compositions comprising, by weight(A) 60-90% of bitumen(B) 40-10% of styrene-butadiene elastomeric copolymer(C) 0-20% of amorphous polypropylene(D) 0-20% of inorganic filler.

4. 发明授权

US5977260A Adhesive thermoplastic composition 失效
标题翻译：粘合剂热塑性组合物
公开(公告)号：US5977260A
公开(公告)日：1999-11-02
申请号：US677807
申请日：1996-07-10
申请人： Vittorio Ciaccia , Eugenio Longo , Patrizia Piancastelli
发明人： Vittorio Ciaccia , Eugenio Longo , Patrizia Piancastelli
IPC分类号： C09J123/00 , C08J5/12 , C08L23/04 , C08L23/16 , C09J123/02 , C09J123/04 , C09J123/10 , C09J123/16 , C09J123/18 , C09J123/22 , C09J201/02 , C09K3/10 , C08L9/00
CPC分类号： C08J5/124 , C09J123/04 , C08J2323/16 , Y10T428/31917 , Y10T428/31924
摘要： Adhesive thermoplastic composition basically consisting of:1) dynamically vulcanized thermoplastic elastomer;2) polyethylene having a density equal to or less than 0.920 g/cm.sup.3 ;3) additives.The above composition is particularly useful for being firmly bound to articles made of EPM and/or EPDM vulcanized rubbers and for binding parts of vulcanized EPM and/or EPDM to each other.
摘要翻译：粘合热塑性成分基本上由以下组成：1）动态硫化热塑性弹性体; 2）密度等于或小于0.920g / cm 3的聚乙烯; 3）添加剂。上述组合物特别可用于牢固地结合由EPM和/或EPDM硫化橡胶制成的制品以及将硫化EPM和/或EPDM的部分彼此粘合。

5. 发明授权

US4829109A Polymeric compositions suitable for use as bitumen modifiers and bituminous compositions so modified 失效
标题翻译：适用于如此修改的沥青改性剂和沥青组合物的聚合物组合物
公开(公告)号：US4829109A
公开(公告)日：1989-05-09
申请号：US860917
申请日：1986-05-08
申请人： Vittorio Ciaccia , Federico Milani
发明人： Vittorio Ciaccia , Federico Milani
IPC分类号： C08L95/00
CPC分类号： C08L95/00
摘要： (1) Polymeric compositions, suitable for use as bitumen modifiers, comprising, by weight:(a) 20-50% of an ethylene/propylene elastomeric copolymer containing from 60 to 75% by weight of ethylene, and having a value of Mooney viscosity (ML 1+4) at 100.degree. C. higher than 5;(b) 0-25% of polypropylene prevailingly constituted by isotactic macromolecules having an M.I. value higher than 1;(c) 0-70% of substantially amorphous polypropylene, possibly in mixture with amorphous copolymers of ethylene with propylene, such component (c) having a total combined ethylene content lower than 60% by weight, and intrinsic viscosity (in tetralin at 135.degree. C.) lower than 2 dl/g;(d) 0-25% of polyethylene having density comprised between 0.98 and 0.96 g/cm.sup.3, and having a value of M.I. higher than 5;(e) 0-25% of an ethylene/vinyl acetate (EVA) copolymer containing from 60 to 95% by weight of ethylene, having a value of M.I. higher than 0.1, and with the condition that when component (c) is equal to zero, the component d and the component e are each present in an amount greater than 15% by weight, the sum of components from (a) to (e) being=100.(2) Bituminous compositions comprising, in mixture, from 10% to 30% by weight, as referred to the total composition weight, of a polymeric composition as defined above.
摘要翻译：（1）适合用作沥青改性剂的聚合物组合物，其包含：（a）20-50％的含有60至75重量％乙烯的乙烯/丙烯弹性体共聚物，并具有门尼粘度值（ML 1 + 4）在100℃下高于5; （b）主要由具有M.I.的全同立构大分子构成的聚丙烯的0-25％。值高于1; （c）基本无定形聚丙烯的0-70％，可能与乙烯与丙烯的无定形共聚物混合，这种组分（c）的总组合乙烯含量低于60重量％，特性粘度（在135℃的四氢化萘中））低于2 dl / g; （d）0-25％的密度为0.98至0.96g / cm3的聚乙烯，其值为M.I。高于5; （e）0-25％含有60至95重量％乙烯的乙烯/乙酸乙烯酯（EVA）共聚物，其值为M.I. 并且条件是当组分（c）等于零时，组分d和组分e各自以大于15重量％的量存在，组分（a）至（e ）= 100。（2）沥青组合物，按照总组合物重量的10重量％至30重量％的混合物，包含如上所定义的聚合物组合物。

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