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1. 发明公开

EP1066008A1 ELASTIC TAB LAMINATE 有权
标题翻译：叠层弹性STRIP
公开(公告)号：EP1066008A1
公开(公告)日：2001-01-10
申请号：EP98944653.9
申请日：1998-09-01
申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
发明人： EATON, Bradley, W. , JOHNSON, Nedlin, B. , GORMAN, Michael, R. , WANG, Shou-Lu, G.
IPC分类号： A61F13/58
CPC分类号： A61F13/58 , A61F13/5622 , Y10T428/24826 , Y10T442/601 , Y10T442/678 , Y10T442/679
摘要： There is provided an extensible elastic tab designed to be adhered to the edge of an article, formed using a coextruded elastic film comprising at least one elastic layer and at least one second layer on at least a first face of the elastic layer with at least one face of the coextruded elastic film attached to at least a partially extensible nonwoven layer. The partially expandable, or extensible nonwoven layer has at least one first portion with limited extensibility in a first direction and at least one second inextensible portion in the first direction. The extensible elastic tab when stretched to the extension limit of the first portion or portions in the first direction will elastically recover at least 1.0 cm, preferably at least 2 cm providing an elastic tab having a Useful Stretch Ratio (as defined in the Examples) of at least 30 percent. The Useful Stretch Ratio includes the portion of the elastic recovery length having an elastic recovery force of greater than 20 grams/cm force, but below a given extension which generally is 90 percent of the extension limit. Further the elastic tab in the region of the Useful Stretch Ratio preferably has an incremental extension force of less than about 300 grams/cm. The invention tab provides definable predictable elastic performance and is useful as a fastening tab used to join to surfaces requiring elastic engagement, particularly a person or animal. The tab is particularly useful as a diaper fastening tab.

2. 发明公开

EP0914515A1 METHOD FOR TREATING CARPETS WITH POLYCARBOXYLATE SALTS TO ENHANCE SOIL RESISTANCE AND REPELLENCY 失效
标题翻译：地毯处理方法来提高性能的污垢抑制
公开(公告)号：EP0914515A1
公开(公告)日：1999-05-12
申请号：EP97928909.0
申请日：1997-06-05
申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
发明人： KAMRATH, Robert, F. , CHANG, John, C. , WANG, Shou-Lu, G. , DUNSMORE, Irvin, F.
IPC分类号： D06M13 , D06M15
CPC分类号： D06M15/233 , D06M13/236 , D06M15/263 , D06M15/277 , D06M15/347 , D06M2101/12 , D06M2101/18 , D06M2101/26 , D06M2101/34 , D06M2200/11 , D06M2200/12
摘要： A method for imparting soil resistance to unscoured carpets, and a carpet treated in accordance with the method, are provided. In accordance with the method, a substrate comprising unscoured carpet fibers is treated with the ammonium salt of a polycarboxylic acid, such as an ammonium salt of a hydrolyzed styrene/maleic anhydride copolymer. The treated substrate is found to have enhanced water and oil repellency in both heat cured and room temperature drying conditions.

3. 发明授权

EP0914515B8 METHOD FOR TREATING CARPETS WITH POLYCARBOXYLATE SALTS TO ENHANCE SOIL RESISTANCE AND REPELLENCY 失效
标题翻译：对于POLYCARBOXYLATSALZEN地毯的处理方法，以提高性能污垢抑制
公开(公告)号：EP0914515B8
公开(公告)日：2007-02-21
申请号：EP97928909.7
申请日：1997-06-05
申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
发明人： KAMRATH, Robert, F. , CHANG, John, C. , WANG, Shou-Lu, G. , DUNSMORE, Irvin, F.
IPC分类号： D06M15/263 , D06M15/233 , D06M13/236
CPC分类号： D06M15/233 , D06M13/236 , D06M15/263 , D06M15/277 , D06M15/347 , D06M2101/12 , D06M2101/18 , D06M2101/26 , D06M2101/34 , D06M2200/11 , D06M2200/12
摘要： A method for imparting soil resistance to unscoured carpets, and a carpet treated in accordance with the method, are provided. In accordance with the method, a substrate comprising unscoured carpet fibers is treated with the ammonium salt of a polycarboxylic acid, such as an ammonium salt of a hydrolyzed styrene/maleic anhydride copolymer. The treated substrate is found to have enhanced water and oil repellency in both heat cured and room temperature drying conditions.

4. 发明授权

EP0914515B1 METHOD FOR TREATING CARPETS WITH POLYCARBOXYLATE SALTS TO ENHANCE SOIL RESISTANCE AND REPELLENCY 失效
标题翻译：对于POLYCARBOXYLATSALZEN地毯的处理方法，以提高性能污垢抑制
公开(公告)号：EP0914515B1
公开(公告)日：2006-08-23
申请号：EP97928909.7
申请日：1997-06-05
申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
发明人： KAMRATH, Robert, F. , CHANG, John, C. , WANG, Shou-Lu, G. , DUNSMORE, Irvin, F.
IPC分类号： D06M15/263 , D06M15/233 , D06M13/236
CPC分类号： D06M15/233 , D06M13/236 , D06M15/263 , D06M15/277 , D06M15/347 , D06M2101/12 , D06M2101/18 , D06M2101/26 , D06M2101/34 , D06M2200/11 , D06M2200/12
摘要： A method for imparting soil resistance to unscoured carpets, and a carpet treated in accordance with the method, are provided. In accordance with the method, a substrate comprising unscoured carpet fibers is treated with the ammonium salt of a polycarboxylic acid, such as an ammonium salt of a hydrolyzed styrene/maleic anhydride copolymer. The treated substrate is found to have enhanced water and oil repellency in both heat cured and room temperature drying conditions.

5. 发明授权

EP0934438B1 TOPICAL CARPET TREATMENT 失效
标题翻译：局部用地毯处理
公开(公告)号：EP0934438B1
公开(公告)日：2002-03-27
申请号：EP96945333.1
申请日：1996-12-31
申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
发明人： WANG, Shou-Lu, G. , ENGLE, Lori, P. , HAMROCK, Steven, J. , ZHU, Dong-Wei , WOOD, Thomas, E. , MARTIN, Steven, J.
IPC分类号： D06M11/79 , D06M11/45 , D06M11/46
CPC分类号： D06M23/06 , B08B17/06 , B08B17/065 , D06M11/45 , D06M11/46 , D06M11/79 , D06M15/263 , D06M15/277 , D06M15/412 , D06M15/53 , D06M15/576 , D06M23/04 , D06M2101/12 , D06M2101/18 , D06M2101/26 , D06M2101/34 , D06M2200/11 , D06M2200/12 , Y10S977/961 , Y10T428/23986

6. 发明公开

EP0934438A1 TOPICAL CARPET TREATMENT 失效
标题翻译：局部用地毯处理
公开(公告)号：EP0934438A1
公开(公告)日：1999-08-11
申请号：EP96945333.0
申请日：1996-12-31
申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
发明人： WANG, Shou-Lu, G. , ENGLE, Lori, P. , HAMROCK, Steven, J. , ZHU, Dong-Wei , WOOD, Thomas, E. , MARTIN, Steven, J.
IPC分类号： D06M11 , B08B17 , D06M15 , D06M23
CPC分类号： D06M23/06 , B08B17/06 , B08B17/065 , D06M11/45 , D06M11/46 , D06M11/79 , D06M15/263 , D06M15/277 , D06M15/412 , D06M15/53 , D06M15/576 , D06M23/04 , D06M2101/12 , D06M2101/18 , D06M2101/26 , D06M2101/34 , D06M2200/11 , D06M2200/12 , Y10S977/961 , Y10T428/23986
摘要： A method for treating carpets is provided which obviates the need for scouring. In accordance with the method, an unscoured carpet is treated topically, and by means of a low wet pickup method, with a solution comprising particles of silica or a similar inorganic additive and a fluorochemical or other optional organic additive. Carpets treated in accordance with this method are found to have excellent soil resistance properties which do not decrease noticeably with subsequent wear or cleaning. Furthermore, since the method involves a low wet pickup, the required drying times are significantly reduced as compared to conventional aqueous bath immersion methods.

7. 发明公开

EP0910694A1 REPELLENT AND SOIL RESISTANT CARPET TREATED WITH AMMONIUM POLYCARBOXYLATE SALTS 失效
标题翻译：与铵POLYCARBOXYLATSALZEN处理的地毯易去污
公开(公告)号：EP0910694A1
公开(公告)日：1999-04-28
申请号：EP96943629.0
申请日：1996-12-06
申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
发明人： WANG, Shou-Lu, G. , DUNSMORE, Irvin, F. , KAMRATH, Robert, F. , CHANG, John, C.
IPC分类号： C09K3 , D06M13 , D06M15
CPC分类号： D06M15/277 , D06M13/236 , D06M15/227 , D06M15/233 , D06M15/263 , D06M15/347 , D06M2101/12 , D06M2101/18 , D06M2101/20 , D06M2101/26 , D06M2101/34 , D06M2200/11 , D06M2200/12 , Y10T428/23986 , Y10T442/2262 , Y10T442/227 , Y10T442/2279 , Y10T442/2287
摘要： A method for imparting soil resistance to unscoured carpets, and a carpet treated in accordance with the method, are provided. In accordance with the method, a substrate comprising unscoured carpet fibers is treated with the ammonium salt of a polycarboxylic acid, such as an ammonium salt of a hydrolyzed styrene/maleic anhydride copolymer. The treated substrate is found to have enhanced water and oil repellency in both heat cured and room temperature drying conditions.

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