专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

AU712414B2 Floor, wall or ceiling covering 未知
公开(公告)号：AU712414B2
公开(公告)日：1999-11-04
申请号：AU3727297
申请日：1997-06-26
申请人： DOW CHEMICAL CO
发明人： KJELLQVIST JERKER B I , BIESER JOHN O , THOEN JOHAN , BETSO STEPHEN R , WEVERS RONALD
IPC分类号： C08J5/00 , C08F210/00 , C08J9/04 , C08L23/02 , C08L23/04 , C08L23/08 , C08L23/16 , C08L25/06 , C08L25/08 , C09J123/02 , C09J123/16 , C09J125/08 , E04F13/18 , E04F15/10 , B32B27/32
摘要： A fabricated article other than a film comprising a thermoplastic blend prepared from polymeric materials consisting of; (A) from 1 to 99 weight percent of at least one interpolymer made from monomer components comprising (1) from 0.5 to 65 mole percent of (a) at least one aromatic vinylidene monomer, or (b) at least one hindered aliphatic or cycloaliphatic vinylidene monomer, or (c) a combination of at least one aromatic vinylidene monomer and at least one hindered aliphatic or cycloaliphatic vinylidene monomer, and (2) from 99.5 to 35 mole percent of at least one aliphatic alpha-olefin having from 2 to 20 carbon atoms; and (B) from 99 to 1 weight percent of at least one polymer made from monomer components comprising at least one alpha-olefin having from 2 to 20 carbon atoms.These articles possess improved properties when compared to the properties of articles derived from the individual polymers comprising the blend. These articles are useful in the preparation of injection molded parts, bitumen and asphalt modification, hot melt and pressure sensitive adhesive systems.

12. 发明专利

NO994182L 未知
公开(公告)号：NO994182L
公开(公告)日：1999-10-27
申请号：NO994182
申请日：1999-08-27
申请人： DOW CHEMICAL CO
发明人： BIESER JOHN O , DIBBERN JOSEPH A , DIEHL CHARLES F , GOINS JAMES D , KELLEY DAVID C , MAUGANS REXFORD A , MCKINNEY OSBORNE K , PENG LICHIH R , TURLEY ROBERT R
IPC分类号： A47G27/02 , D05C17/02 , D06N7/00 , C09J123/04
摘要： The present invention pertains to carpet and methods of making carpet. In one aspect, the carpet includes (a) a primary backing which has a face and a back surface, (b) a plurality of fibers attached to the primary backing and extending from the face of the primary backing and exposed at the back surface of the primary backing, (c) an adhesive backing, (d) an optional secondary backing adjacent to the adhesive backing, and (e) at least one homogeneously branched ethylene polymer. The method includes extrusion coating at least one homogeneously branched ethylene polymer onto the back surface of a primary backing to provide an adhesive backing. The method can include additional steps or procedures, either separately or in various combinations. Additional steps and procedures include washing or scouring the primary backing and fibers prior to the extrusion step, and utilizing implosion agents. The preferred homogeneously branched ethylene polymer is a substantially linear ethylene polymer. The constructions and methods described herein are particularly suited for making tufted, broad-loom carpet having improved abrasion resistance.

13. 发明专利

AU4489797A Polydimethylsiloxane-containing polymer blends 未知
公开(公告)号：AU4489797A
公开(公告)日：1998-04-17
申请号：AU4489797
申请日：1997-09-18
申请人： DOW CHEMICAL CO
发明人： KELLEY DAVID C , SAAVEDRA JOSE V , WEAVER LAURA B , BIESER JOHN O
IPC分类号： C08L23/08 , C08L23/04 , C08L23/16 , C08L23/26 , C08L83/04 , C08L83/06 , D06M15/687
摘要： This invention relates to compositions comprising ethylene interplymers, such as a linear or substantially linear ethylene interpolymer and polydimethylsiloxane. The compositions have good abrasion resistance without sacrificing coefficient of friction.

14. 发明专利

FI97971B 未知
公开(公告)号：FI97971B
公开(公告)日：1996-12-13
申请号：FI893134
申请日：1989-06-27
申请人： DOW CHEMICAL CO
发明人： KRUPP STEPHEN P , BIESER JOHN O , KNICKERBOCKER EDWARD N
IPC分类号： B01F13/00 , C08L23/04 , D01F6/04 , D04H3/16 , D04H3/00
摘要： Blends of high molecular weight linear polyethylene and low molecular weight linear polyethylene provide improved fiber-forming capabilities over that found with either polymer taken alone. Preferably at least one of the polymers used in the blend is a linear low density polyethylene, LLDPE, which is a linear polyethylene comprising ethylene copolymerized with an amount of a higher alpha-olefin which causes the density of the copolymer to be less than that of a homopoly-mer made using the same process and catalyst. The higher alpha-olefin can be at least one in the C3-C12 range, preferably in the C4-C8 range.

15. 发明专利

AT101209T 未知
公开(公告)号：AT101209T
公开(公告)日：1994-02-15
申请号：AT88117954
申请日：1988-10-27
申请人： DOW CHEMICAL CO
发明人： KRUPP STEPHEN P , BIESER JOHN O , KNICKERBOCKER EDWARD N
IPC分类号： B01F13/00 , C08L23/04 , D01F6/04 , D04H3/16
摘要： Blends of high molecular weight linear polyethylene and low molecular weight linear polyethylene provide improved fiber-forming capabilities over that found with either polymer taken alone. Preferably at least one of the polymers used in the blend is a linear low density polyethylene, LLDPE, which is a linear polyethylene comprising ethylene copolymerized with an amount of a higher alpha-olefin which causes the density of the copolymer to be less than that of a homopoly-mer made using the same process and catalyst. The higher alpha-olefin can be at least one in the C3-C12 range, preferably in the C4-C8 range.

16. 发明专利

AU6278190A METHOD FOR MAKING BIOCOMPONENT FIBERS 未知
公开(公告)号：AU6278190A
公开(公告)日：1992-03-02
申请号：AU6278190
申请日：1990-08-07
申请人： DOW CHEMICAL CO
发明人： TABOR RICKY L , LANCASTER GERALD M , BIESER JOHN O , FINLAYSON MALCOLM F
IPC分类号： D01F6/30 , D01F6/84 , D01F8/06 , D01F8/12 , D01F8/14 , D04H1/54

17. 发明专利

CA2067398A1 METHOD FOR MAKING BICOMPONENT FIBERS 未知
公开(公告)号：CA2067398A1
公开(公告)日：1992-02-08
申请号：CA2067398
申请日：1990-08-07
申请人： DOW CHEMICAL CO
发明人： TABOR RICKY L , LANCASTER GERALD M , BIESER JOHN O , FINLAYSON MALCOLM F
IPC分类号： D01F8/06 , D01F8/14
摘要： 2067398 9202669 PCTABS00010 A method is disclosed for making thermoplastic bicomponent fibers by contacting under thermally bonding conditions (a) a first component being at least one high performance thermoplastic polymer, such as PET, PBT, nylon or the like, and (b) a second component which is olefinic and which forms at least a portion of the fiber's surface characterized by (b) including at least one grafted linear ethylene polymer having pendant succinic acid or succinic anhydride groups; whereby the fiber is dyeable. The bicomponent fibers made by this process can be in a variety of shapes (e.g., round, oval, trilobal, flat, or hollow) and configurations (e.g., symmetrical sheath/core or side-by-side or asymmetrical crescent/moon). The succinic acid or succinic anhydride groups are provided by grafting, respectively, maleic acid or maleic anhydride onto the linear ethylene polymers especially by a process wherein the grafting is done in a twin-screw, co-rotating extruder with the maleic acid or maleic anhydride being injected into a pressured zone of the extruder. The acid containing grafted linear ethylene polymer or polymer blends are dyeable in contradistinction to ungrafted linear ethylene polymers.

18. 发明专利

NO901855L 未知
公开(公告)号：NO901855L
公开(公告)日：1990-04-26
申请号：NO901855
申请日：1990-04-26
申请人： DOW CHEMICAL CO
发明人： KRUPP STEPHEN P , BIESER JOHN O , KNICKERBOCKER EDWARD N
IPC分类号： B01F13/00 , C08L23/04 , D01F6/04 , D04H3/16 , C08L , D01F
摘要： Blends of high molecular weight linear polyethylene and low molecular weight linear polyethylene provide improved fiber-forming capabilities over that found with either polymer taken alone. Preferably at least one of the polymers used in the blend is a linear low density polyethylene, LLDPE, which is a linear polyethylene comprising ethylene copolymerized with an amount of a higher alpha-olefin which causes the density of the copolymer to be less than that of a homopoly-mer made using the same process and catalyst. The higher alpha-olefin can be at least one in the C3-C12 range, preferably in the C4-C8 range.

19. 发明专利

ES2178785T3 未知
公开(公告)号：ES2178785T3
公开(公告)日：2003-01-01
申请号：ES97943417
申请日：1997-09-18
申请人： DOW CHEMICAL CO
发明人： KELLEY DAVID C , SAAVEDRA JOSE V , WEAVER LAURA B , BIESER JOHN O
IPC分类号： C08L23/08 , C08L23/04 , C08L23/16 , C08L23/26 , C08L83/04 , C08L83/06 , D06M15/687
摘要： This invention relates to compositions comprising ethylene interplymers, such as a linear or substantially linear ethylene interpolymer and polydimethylsiloxane. The compositions have good abrasion resistance without sacrificing coefficient of friction.

20. 发明专利

CZ9903073A3 Filled polyethylene compositions and their use 未知
公开(公告)号：CZ9903073A3
公开(公告)日：2000-08-16
申请号：CZ307399
申请日：1998-02-23
申请人： DOW CHEMICAL CO
发明人： BIESER JOHN O , TURLEY ROBERT R , BETHEA JAMES R , FEIG EDWIN R
IPC分类号： C08K11/00 , C08L23/04

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式