| Patents for D01C 1 - Treatment of vegetable material (1,121) |
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| 06/18/1997 | CN1152038A Method of making plant fibre |
| 06/04/1997 | EP0673447B1 Method for controlled enzymatic retting of bast fibres and enzymatic retting solution |
| 03/26/1997 | CN1034355C Producing technology of hemp summer sleeping mat |
| 03/12/1997 | EP0422174B1 Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use |
| 03/05/1997 | CN1144279A Flax roving boiling and bleaching process |
| 01/29/1997 | CN1141374A Method of producing fibers from stran and board products made therefrom |
| 12/04/1996 | CN1137071A Mulberry bark fibre and preparing process and application thereof |
| 11/27/1996 | CN1033399C Pre-treating oiling-agent for jute |
| 10/09/1996 | EP0736112A1 A method for the production of quality cotton yarns involving a low-cost process, free of environmental pollution |
| 10/02/1996 | EP0735162A2 Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use |
| 09/04/1996 | CN1130216A Technology and equipment for ramie biological degumming process |
| 07/03/1996 | CN1125788A Biological degumming technology of hemp phloem |
| 06/19/1996 | CN1124791A Fast degumming aid for ramie and Broussonetia papyrifera bark and technique |
| 06/12/1996 | CN1032022C Interlinking technique for denatured fibres of non-formaldehyde type hemp |
| 05/14/1996 | US5516689 Method for the treatment of sticky cotton fiber with transglucosidase from Aspergillus niger |
| 04/10/1996 | CN1031518C Production technology of hemp health-care products |
| 03/14/1996 | WO1996007776A1 A method for the production of quality cotton yarns involving a low-cost process, free of environmental pollution |
| 03/13/1996 | CN1118385A Short rayon fiber oiling agent |
| 02/28/1996 | CN1117538A Art and equipment for chemically modifying jute (or kenaf) fiber to produce blended yarns of jute and cotton |
| 02/07/1996 | CN1116255A Producing technology of hemp summer sleeping mat |
| 12/27/1995 | CN1113971A Technology for quickly hemp degumming |
| 12/06/1995 | CN1030472C Interlinking tech. for denatured fibre of little formaldehyde type hemps |
| 11/29/1995 | CN1112610A Mulberry fibre, its producing method and application |
| 11/15/1995 | CN1030261C Producing method for dimity cotton blended yarn |
| 09/27/1995 | EP0673447A1 Method for controlled enzymatic retting of bast fibres and enzymatic retting solution. |
| 09/06/1995 | CN1107647A Culture and processing Technology for ramie |
| 08/02/1995 | CN1106080A Assistant for degumming ramie and its method |
| 06/22/1995 | WO1995016808A1 Enzymatic retting method |
| 04/25/1995 | US5409532 Amine-oxides |
| 03/15/1995 | CN1100142A Enzyme composition for the treatment of sticky cotton fiber and method for the treatment of sticky cotton fiber with such enzyme composition |
| 11/02/1994 | EP0622487A2 Enzyme composition for the treatment of sticky cotton fiber and method for the treatment of sticky cotton fiber with such enzyme composition |
| 08/31/1994 | CN1091483A Healthy hemp mat products and production technology |
| 08/03/1994 | EP0608949A1 Process for the preparation of moisture resistant vegetable fibres |
| 08/03/1994 | CN1090346A Cotton and flax blended yarn and production process for its fabric |
| 07/26/1994 | CA2114042A1 Process for the preparation of moisture resistant vegetable fibres |
| 07/20/1994 | CN1089669A Enzymolysis method for degumming of hemp |
| 06/23/1994 | WO1994013868A1 Method for controlled enzymatic retting of bast fibres and enzymatic retting solution |
| 06/15/1994 | CN1087959A Hydrogen peroxide kiering process for linen roving |
| 05/25/1994 | CN1087148A Softening agent for jute and bluish dogbane and producing process thereof |
| 12/01/1993 | CN1079011A Pre-treating oiling-agent for jute |
| 11/23/1993 | US5264258 Fire-proof buri filament material and process for making the same |
| 11/18/1993 | EP0253828B2 Modified liber plant fibres and method for obtaining them |
| 08/04/1993 | CN1074899A Amine-oxides |
| 08/03/1993 | US5232779 Reinforcement fibers and/or process fibers based on plant fibers, method for their production, and their use |
| 07/28/1993 | EP0553070A1 Amine oxides |
| 07/24/1993 | CA2087505A1 Amine-oxides |
| 06/16/1993 | CN1021238C Method and apparatus for comprehensive treatment of waste from biological degumming of ramie |
| 05/26/1993 | CN1072467A Comprehensive utilization of degumming waste water and boiling waste gas for ramie |
| 05/05/1993 | CN1020483C Method for production of medium length segmented ramie staple fibre |
| 02/17/1993 | EP0527666A1 Linen yarn wet production method and linen yarn so obtained |
| 01/13/1993 | CN1067934A Chemically quick-degumming technology and equipment for bluish dogbane |
| 10/28/1992 | CN1065692A Artificial plant cotton process |
| 10/07/1992 | CN1065107A Interlinking technique for denatured fibres of little-formaldehyde type hemps |
| 10/07/1992 | CN1065106A Interlinking technique for denatured fibres of non-formaldehyde type hemps |
| 07/29/1992 | CN2111293U Ramie boiling cauldron |
| 02/26/1992 | CN1015652B Modified tough vegetable fibre and its processing method |
| 02/12/1992 | CN1058624A Method and apparatus for comprehensive treatment of waste from biological degumming of ramie |
| 01/01/1992 | CN1057497A Method for production of medium length segmented ramie staple fibre |
| 11/27/1991 | CN1056529A Macerating enzymic product and method for processing of flax |
| 10/24/1991 | DE4012351A1 Macerating enzyme prepn. obtd. from Aspergillus niger - contains polygalacturonase, pectin-esterase and proto-pectinase, which are used in the work up of flax |
| 10/23/1991 | CN1014435B Jute fabrous hydroxyalkyl modified technology |
| 04/17/1991 | EP0422174A1 Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use. |
| 03/27/1991 | CN1050231A Ramie softening agent |
| 03/27/1991 | CN1012185B Ramie fast degumming tech. |
| 03/20/1991 | CN1012084B Chemical degumming method of flax before spinning |
| 01/09/1991 | CN1048409A New process for rapid biodegumming of ramie |
| 12/13/1990 | WO1990012906A3 Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use |
| 12/12/1990 | CN1047711A Jute fabrous hydroxyalkyl modified technology |
| 10/24/1990 | EP0253828B1 Modified liber plant fibres and method for obtaining them |
| 10/18/1990 | WO1990012906A2 Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use |
| 10/18/1990 | CA2029891A1 Reinforcement fibers and/or process fibers based on plant fibers, method for their production, and their use |
| 05/23/1990 | CN2057419U Bacterial degumming pot for ramee |
| 05/02/1990 | CN1041799A Treatment of paper-making black waste liquid and degumming liquid for ramie |
| 04/11/1990 | CN2055825U Spreading machine of ramie |
| 04/04/1990 | CN1041012A Ramie fast degumming tech. |
| 04/04/1990 | CN1007436B Treatment of cotton |
| 03/28/1990 | CN1007361B Method for batchwise enzymatic retting of flax or other rettable plants |
| 03/21/1990 | CN1040636A Preparation and application of chemical auxiliary powder for degumming ramie |
| 01/02/1990 | US4891096 Process for biochemical retting of phloem-fiber plants |
| 12/27/1989 | CN1038316A Quick process of retting flax with warm water |
| 11/22/1989 | CN1037368A Chemical degumming method of flax befor spinning |
| 03/02/1989 | DE3728074A1 Process and apparatus for the opening up of bast-fibre material |
| 09/14/1988 | CN85103481B Combined bacterial-chemical process for hemp degumming |
| 08/17/1988 | CN87100433A Modification technology for dual treatment of ramie |
| 07/27/1988 | CN87101264A Chemically degummed mothod to remove wood element for cannabis with high efficiency |
| 03/09/1988 | CN86106193A Treatment of cotton |
| 03/09/1988 | CN86105453A Hemp fibre-extracting method (includng biological, machanical and chemical methods) |
| 10/07/1987 | CN86209689U Cage for hemp boiling |
| 07/16/1987 | WO1987004194A1 Modified liber plant fibres and method for obtaining them |
| 07/15/1987 | CN86108934A Modified tough vegetable fibre and its processing method |
| 07/01/1987 | CN86106605A Method for betchwise enzymatic retting of flax or other rettable plants |
| 06/10/1987 | CN85108774A Denatured technology for mild acetylation of ramie fiber and its application |
| 05/13/1987 | EP0221811A1 Process for the biochemical setting of plants containing bast fibres |
| 05/06/1987 | EP0220913A2 Method for batchwise enzymatic retting of flax or other rettable plants |
| 04/23/1987 | WO1987002390A1 Method for the biochemical retting of fibrous bast plants |
| 02/04/1987 | CN85104285A Process for culture of bacteria which produce ramie degumming enzyme and the use thereof |
| 01/14/1987 | CN85105350A Process for chemical degumming of hemp |
| 10/14/1986 | US4617383 Funcal pectinase acidification |
| 09/10/1986 | CN85102919A Technology of degumming and spinning to make linen from flax |
| 08/13/1986 | CN85100524A Degumming technology of natural fiber |