Method for reinforcing and enhancing bamboo/wood materials

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11383402
APP PUB NO 20210138684A1
SERIAL NO

17028046

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method for reinforcing and enhancing bamboo/wood materials employs a sulfuric acid hydrolysis method to prepare a nanocellulose dispersion solution; then with the nanocellulose dispersion solution having a certain concentration as a precursor, nano zinc oxide is in-situ produced on the surface of the nanocellulose; and the cellulose dispersion solution is improved by compounding. The obtained treatment solution is impregnated into the pores of bamboo/wood materials in a specific manner to play the role of filling, binding and consolidating the bamboo/wood tissues, so that the treated bamboo/wood materials have enhanced hardness, strength and dimension stability, and significantly-improved mildew- and corrosion-resistance. The method is suitable for the reinforcing and enhancing treatment of wood materials with relatively-loose texture, such as fast-growing wood and wood from a planted forest, and is also suitable for the reinforcement and restoration of slightly-rotten wood materials.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ZHEJIANG ACADEMY OF FORESTRY310023 NO 399 STAY ROAD XIHU DISTRICT ZHEJIANG HANGZHOU HANGZHOU CITY ZHEJIANG PROVINCE 310023
ZHEJIANG JIAHE BAMBOO INDUSTRY TECHNOLOGY CO LTDLONGBANSHAN BLOCK INDUSTRIAL PARK SUICHANG COUNTY LISHUI ZHEJIANG

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pan, Xin Zhejiang, CN 30 5
Wang, Jin Zhejiang, CN 805 11628
Xu, Manping Zhejiang, CN 1 0
Yu, Haixia Zhejiang, CN 17 652
Zhang, Wenfu Zhejiang, CN 11 10
Zhuang, Xiaowei Zhejiang, CN 41 633

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jan 12, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Jan 12, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 12, 2034
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00