CN1112153C - Biological degradable disposable lunch-box - Google Patents
Biological degradable disposable lunch-box Download PDFInfo
- Publication number
- CN1112153C CN1112153C CN 97109188 CN97109188A CN1112153C CN 1112153 C CN1112153 C CN 1112153C CN 97109188 CN97109188 CN 97109188 CN 97109188 A CN97109188 A CN 97109188A CN 1112153 C CN1112153 C CN 1112153C
- Authority
- CN
- China
- Prior art keywords
- box
- pug
- starch
- biological degradable
- disposable lunch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920002472 Starch Polymers 0.000 claims abstract description 13
- 235000019698 starch Nutrition 0.000 claims abstract description 13
- 239000008107 starch Substances 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 7
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- 235000021355 Stearic acid Nutrition 0.000 claims description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 6
- 239000012188 paraffin wax Substances 0.000 claims description 6
- 239000008117 stearic acid Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000004078 waterproofing Methods 0.000 claims description 3
- 229920001131 Pulp (paper) Polymers 0.000 claims description 2
- 229940037003 alum Drugs 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims description 2
- 235000013312 flour Nutrition 0.000 claims description 2
- 238000004898 kneading Methods 0.000 claims description 2
- 229920005610 lignin Polymers 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000009747 press moulding Methods 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 235000012054 meals Nutrition 0.000 abstract 3
- 239000000835 fiber Substances 0.000 abstract 2
- 238000013329 compounding Methods 0.000 abstract 1
- 238000000748 compression moulding Methods 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229940103272 aluminum potassium sulfate Drugs 0.000 description 2
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011105 molded pulp Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- -1 string Chemical compound 0.000 description 1
Landscapes
- Biological Depolymerization Polymers (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97109188 CN1112153C (en) | 1997-08-01 | 1997-08-01 | Biological degradable disposable lunch-box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97109188 CN1112153C (en) | 1997-08-01 | 1997-08-01 | Biological degradable disposable lunch-box |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1207281A CN1207281A (en) | 1999-02-10 |
CN1112153C true CN1112153C (en) | 2003-06-25 |
Family
ID=5170999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 97109188 Expired - Fee Related CN1112153C (en) | 1997-08-01 | 1997-08-01 | Biological degradable disposable lunch-box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1112153C (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101375763B (en) * | 2007-08-29 | 2011-01-19 | 代成文 | Method for producing biological wholly-degradable disposal starch dishware |
WO2009050540A1 (en) * | 2007-09-03 | 2009-04-23 | Gaillard, Jean-Paul | Cartridge for preparing a beverage |
CN101148519B (en) * | 2007-09-06 | 2010-12-22 | 黎衍桥 | Nature degradable environmental protection production and producing technique thereof |
CN101967292B (en) * | 2010-10-11 | 2011-11-30 | 内蒙古大学 | Method preparing boards by using alkaline gelatinized starch as adhesive and waste vegetable fibers |
CN102731839A (en) * | 2012-06-08 | 2012-10-17 | 山东九发生物降解工程有限公司 | Production method of biomass industrial cushion packaging product |
CN108727849A (en) * | 2018-06-19 | 2018-11-02 | 佛山皖阳生物科技有限公司 | A kind of water-resistant type plant fiber tableware |
CN109942898A (en) * | 2019-03-14 | 2019-06-28 | 永嘉县宇恒生物技术研究院有限公司 | Fully-degradable starch plant fiber hamburger box production technology formula and its molding die |
CN111995874A (en) * | 2020-07-14 | 2020-11-27 | 广州至简通用设备制造有限公司 | Naturally degradable polymeric material and preparation method thereof |
-
1997
- 1997-08-01 CN CN 97109188 patent/CN1112153C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1207281A (en) | 1999-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: WUHAN LUDI ENVIRONMENTAL PROTECTION TECHNOLOGY CO Free format text: FORMER OWNER: LV QISHENG Effective date: 20061020 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061020 Address after: Kawamura Wuhan Hannan Shamao street 430090 weeks Patentee after: Wuhan Lvdi Environmental Technology Co., Ltd. Address before: 430071 fruit lake middle school, Wuhan, Hubei Patentee before: Lv Qicheng |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Yang Xifeng Document name: Notice of conformity |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030625 Termination date: 20090901 |