Title:
HEAT-RESISTANT PAPER FOR TOBACCO PRODUCTS CAPABLE OF NOT BURNING UNDER HEATING
Document Type and Number:
WIPO Patent Application WO/2019/001014
Kind Code:
A1
Abstract:
Heat-resistant paper for cigarettes capable of not burning under heating, and use of the heat-resistant paper in cigarettes capable of not burning under heating as cigarette paper. The heat-resistant paper comprises the following raw material components in percentage by weight: 50-70% of wood pulp fiber, 20-49% of calcium carbonate, and 1-10% of hydroxide.
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Inventors:
AI MINGHUAN (CN)
LU WENJIE (CN)
YANG JING (CN)
LU WENJIE (CN)
YANG JING (CN)
Application Number:
PCT/CN2018/078789
Publication Date:
January 03, 2019
Filing Date:
March 13, 2018
Export Citation:
Assignee:
SHANGHAI NEW TOBACCO PRODUCT RES INST CO LTD (CN)
SHANGHAI TOBACCO GROUP CO LTD (CN)
SHANGHAI TOBACCO GROUP CO LTD (CN)
International Classes:
D21H27/18; D21H15/06; D21H15/10; D21H17/64; D21H17/67; D21H21/14
Foreign References:
| CN107419613A | 2017-12-01 | |||
| CN104195887A | 2014-12-10 | |||
| CN106368069A | 2017-02-01 | |||
| CN104452418A | 2015-03-25 |
Attorney, Agent or Firm:
WATSON & BAND INTELLECTUAL PROPERTY AGENT LTD. (CN)
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