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(12) Patent Application: | (11) CA 2709414 |
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(54) English Title: | THE PROCESS FOR HEALTH PRESERVING BAST FIBRES AND THE JUTE FIBRE SPECIFIC HEALTH PRESERVING ASSISTANT USED IN THE SAME |
(54) French Title: | PROCEDE DE CONSERVATION SANITAIRE DE FIBRES DU LIBER ET ADDITIF SPECIAL DE CONSERVATION SANITAIRE POUR FIBRES DE JUTE UTILISE DANS CE PROCEDEDE |
Status: | Deemed Abandoned and Beyond the Period of Reinstatement - Pending Response to Notice of Disregarded Communication |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | INTEGRAL IP |
(74) Associate agent: | |
(45) Issued: | |
(86) PCT Filing Date: | 2008-12-04 |
(87) Open to Public Inspection: | 2009-06-25 |
Examination requested: | 2013-12-04 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | Yes |
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(86) PCT Filing Number: | PCT/CN2008/001967 |
(87) International Publication Number: | CN2008001967 |
(85) National Entry: | 2010-06-15 |
(30) Application Priority Data: | ||||||||||||
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The invention relates to the fibre assistant field, in particular relates to a
process for health
preserving bast fibres and a jute fibre specific health preserving assistant
used in the same. this
invention provides a process of health preserving bast fibres, wherein,
comprising the steps of:
a. spraying the prepared assistant on bast fibres, wherein, the weight
proportion of said
assistant and said bast fibres ranges from 0.4:1 to 0.5:1. b. placing the bast
fibres processed
through step a in a first health preserving container for 2-3 days; c. taking
out the bast fibres
processed through step b from the first health preserving container, turning
over such bast
fibres, and placing them in a second health preserving container; then heating
such bast fibres
up to 50-60°C, after that, storing the heated bast fibres in said
second health preserving
container for 5-6 days.
L'invention porte sur un procédé de conservation sanitaire de fibres de chanvre, qui comprend les étapes suivantes consistant à : (1) pulvériser l'additif préparé sur les fibres de chanvre, le rapport en poids entre l'additif et les fribres de chanvre étant de 0,4 à 0,5; (2) introduire les fibres de chanvre traitées à l'étape (1) dans le premier entrepôt de conservation sanitaire et les y laisser pendant 2 à 3 jours; (3) retirer du premier entrepôt de conservation sanitaire les fibres de chanvre améliorées à l'étape (2), les retourner, puis les placer dans le deuxième entrepôt de conservation sanitaire. Une fois que la température est proche de 50-60°C, les conserver pendant 5 à 6 jours dans l'entrepôt de conservation sanitaire. Le procédé de conservation sanitaire permet à l'additif de mieux pénétrer dans l'âme interne des fibres de chanvre, avec pour effet d'améliorer efficacement l'aptitude au filage des fibres. De plus, l'invention porte sur un additif spécial de conservation sanitaire utilisé dans le procédé de conservation sanitaire précité. Cet additif de conservation sanitaire permet d'améliorer l'humidité et la souplesse des fibres, tout en garantissant la blancheur appropriée des fibres.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
Sorry, the representative drawing for patent document number 2709414 was not found.
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Description | Date |
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Application Not Reinstated by Deadline | 2015-12-04 |
Time Limit for Reversal Expired | 2015-12-04 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2014-12-04 |
Letter Sent | 2013-12-19 |
Amendment Received - Voluntary Amendment | 2013-12-06 |
Request for Examination Received | 2013-12-04 |
Change of Address or Method of Correspondence Request Received | 2013-12-04 |
All Requirements for Examination Determined Compliant | 2013-12-04 |
Request for Examination Requirements Determined Compliant | 2013-12-04 |
Inactive: Reply to s.37 Rules - PCT | 2010-10-12 |
Inactive: Cover page published | 2010-09-03 |
Inactive: Notice - National entry - No RFE | 2010-08-23 |
IInactive: Courtesy letter - PCT | 2010-08-23 |
Inactive: IPC assigned | 2010-08-16 |
Inactive: First IPC assigned | 2010-08-16 |
Application Received - PCT | 2010-08-16 |
National Entry Requirements Determined Compliant | 2010-06-15 |
Application Published (Open to Public Inspection) | 2009-06-25 |
Abandonment Date | Reason | Reinstatement Date |
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2014-12-04 |
The last payment was received on 2013-12-04
Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following
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Fee Type | Anniversary Year | Due Date | Paid Date |
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Basic national fee - standard | 2010-06-15 | ||
MF (application, 2nd anniv.) - standard | 02 | 2010-12-06 | 2010-12-02 |
MF (application, 3rd anniv.) - standard | 03 | 2011-12-05 | 2011-10-27 |
MF (application, 4th anniv.) - standard | 04 | 2012-12-04 | 2012-09-18 |
MF (application, 5th anniv.) - standard | 05 | 2013-12-04 | 2013-12-04 |
Request for examination - standard | 2013-12-04 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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JIANGSU REDBUD TEXTILE TECHNOLOGY CO., LTD. |
Past Owners on Record |
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GUOZHONG LIU |
ZHENHUA ZHANG |