Particle binding to fibers
Abstract
A method for fixing particles on fibers with a binder, comprising the steps of: providing a fiber material containing a fiber provided with functional groups capable of forming hydrogen bonds; providing particles having functional groups capable of forming hydrogen bonds or coordinate covalent bonds; selecting a binder from the group consisting of a polymeric binder, a nonpolymeric organic binder and non-reactive combinations thereof with each other or with other binders, the binder contains molecules include at least one functional group capable of forming a bond of hydrogen or coordinate covalent bond with the particles and at least one functional group capable of forming a hydrogen bond with the fiber material, the polymeric binder is selected from the group consisting of polypropylene glycol, a polycarboxylic acid, a polycarboxylate, one poly (lactone) polyol, a polyamide, a polyamine, one polysulfonic acid, one polysulfonate and combinations thereof; exposing the fibers to sufficient amounts of the polymeric binder in the absence of the particles, providing Binder coated and contacting the coated binder and particles under conditions that favor the formation of noncovalent bonds fibers to fix the particles on the fibers binder-coated.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
124 members in 16 offices
Priority claims7
| Document | Office | Kind | Date |
|---|---|---|---|
| 93105992 | United States of America | A | |
| 93121392 | United States of America | A | |
| 93127792 | United States of America | A | |
| 93127892 | United States of America | A | |
| 93127992 | United States of America | A | |
| 93128492 | United States of America | A | |
| 9307780 | United States of America | W |
Members124
| Document | Office | Kind | |
|---|---|---|---|
| CA2140263A1 | Canada | A1 | |
| CA2140264A1 | Canada | A1 | |
| WO9404351A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO9404352A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU5019893A | Australia | A | |
| AU5019993A | Australia | A | |
| US5300192A | United States of America | A | |
| US5308896A | United States of America | A | |
| US5352480A | United States of America | A | |
| EP0655970A1 | European Patent Office (EPO) | A1 | |
| EP0655971A1 | European Patent Office (EPO) | A1 | |
| EP0655970A4 | European Patent Office (EPO) | A4 | |
| EP0655971A4 | European Patent Office (EPO) | A4 | |
| WO9519191A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU1527195A | Australia | A | |
| KR950702909A | Republic of Korea | A | |
| KR950702910A | Republic of Korea | A | |
| CA2181476A1 | Canada | A1 | |
| CA2412892A1 | Canada | A1 | |
| WO9522655A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU1921395A | Australia | A | |
| US5447977A | United States of America | A | |
| JPH08500270A | Japan | A | |
| JPH08500271A | Japan | A | |
| NZ255815A | New Zealand | A | |
| NZ255814A | New Zealand | A | |
| US5538783A | United States of America | A | |
| US5543215A | United States of America | A | |
| US5547541A | United States of America | A | |
| US5547745A | United States of America | A | |
| CA2191429A1 | Canada | A1 | |
| WO9631644A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP0739217A1 | European Patent Office (EPO) | A1 | |
| US5571618A | United States of America | A | |
| EP0745160A1 | European Patent Office (EPO) | A1 | |
| US5589256A | United States of America | A | |
| US5607759A | United States of America | A | |
| US5609727A | United States of America | A | |
| US5611885A | United States of America | A | |
| US5614570A | United States of America | A | |
| MX9603432A | Mexico | A | |
| EP0769082A1 | European Patent Office (EPO) | A1 | |
| US5641561A | United States of America | A | |
| JPH09509226A | Japan | A | |
| US5672418A | United States of America | A | |
| US5693411A | United States of America | A | |
| JPH10501593A | Japan | A | |
| MX9606116A | Mexico | A | |
| US5789326A | United States of America | A | |
| US5807364A | United States of America | A | |
| BR9306920A | Brazil | A | |
| BR9306921A | Brazil | A | |
| US5998032A | United States of America | A | |
| EP0769082B1 | European Patent Office (EPO) | B1 | |
| US6071549A | United States of America | A | |
| AT193069T | Austria | T | |
| ATE193069T1 | Austria | T1 | |
| DE69608390D1 | Germany | D1 | |
| ES2146877T3 | Spain | T3 | |
| PT769082E | Portugal | E | |
| DK0769082T3 | Denmark | T3 | |
| DE69608390T2 | Germany | T2 | |
| GR3033998T3 | Greece | T3 | |
| US2001021453A1 | United States of America | A1 | |
| US6340411B1 | United States of America | B1 | |
| US2002025435A1 | United States of America | A1 | |
| US6391453B1 | United States of America | B1 | |
| US6395395B1 | United States of America | B1 | |
| EP1217120A1 | European Patent Office (EPO) | A1 | |
| EP1219744A1 | European Patent Office (EPO) | A1 | |
| US2002096291A1 | United States of America | A1 | |
| US2002096292A1 | United States of America | A1 | |
| US6425979B1 | United States of America | B1 | |
| EP0655971B1 | European Patent Office (EPO) | B1 | |
| US6461553B1 | United States of America | B1 | |
| EP0655970B1 | European Patent Office (EPO) | B1 | |
| AT224808T | Austria | T | |
| AT225708TThis record | Austria | T | |
| ATE224808T1 | Austria | T1 | |
| ATE225708T1 | Austria | T1 | |
| DE69332336D1 | Germany | D1 | |
| US2002164375A1 | United States of America | A1 | |
| DE69332380D1 | Germany | D1 | |
| DE69332336T2 | Germany | T2 | |
| DE69332380T2 | Germany | T2 | |
| US6521087B2 | United States of America | B2 | |
| US6521339B1 | United States of America | B1 | |
| ES2181693T3 | Spain | T3 | |
| ES2182830T3 | Spain | T3 | |
| CA2181476C | Canada | C | |
| EP0745160B1 | European Patent Office (EPO) | B1 | |
| AT236295T | Austria | T | |
| ATE236295T1 | Austria | T1 | |
| EP0739217B1 | European Patent Office (EPO) | B1 | |
| DE69530186D1 | Germany | D1 | |
| AT238818T | Austria | T | |
| ATE238818T1 | Austria | T1 | |
| DE69530572D1 | Germany | D1 | |
| US6596103B1 | United States of America | B1 | |
| US6627249B2 | United States of America | B2 |
3 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Patent revokedRevokedRZN | RZN | |
| Ceased due to non-payment of the annual feeCeasedREN | REN | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 93920179
Titles2
- German
- BINDEN VON PARTIKEL AN FASERN
- English
- BINDING PARTICLES TO FIBERS
Classification
- CPC, 47
- D21H11/16
- A61F13/0209
- A61F13/511
- A61F13/53
- A61F13/533
- A61F2013/00251
- A61F2013/00472
- A61F2013/00731
- A61F2013/00748
- A61F2013/00859
- A61F2013/0091
- A61F2013/00927
- A61F2013/15422
- A61F2013/15951
- A61F2013/5104
- A61F2013/51078
- A61F2013/530007
- A61F2013/530189
- A61F2013/530445
- A61F2013/530496
- A61F2013/530525
- A61F2013/530554
- A61F2013/530569
- A61F2013/530583
- A61F2013/530613
- A61L15/60
- D04H1/587
- D04H1/64
- D06M13/184
- D06M13/256
- D06M13/285
- D06M13/288
- D06M13/292
- D06M13/342
- D06M23/00
- D06M23/08
- D06M2200/00
- D06M2400/01
- Y10S428/913
- Y10T428/2938
- Y10T428/2965
- Y10T428/2998
- Y10T428/31536
- Y10T442/20
- Y10T442/209
- Y10T442/60
- Y10T442/699
- IPC, 16
- A61F13 00
- A61F13 15
- A61F13 49
- A61F13 53
- A61L15 60
- C08J3 00
- D04H1 64
- D06M13 184
- D06M13 256
- D06M13 285
- D06M13 288
- D06M13 292
- D06M13 342
- D06M23 00
- D06M23 08
- D21H11 16