CN101565537A - Degradable pencil holder, pencil and fabricating method thereof - Google Patents
Degradable pencil holder, pencil and fabricating method thereof Download PDFInfo
- Publication number
- CN101565537A CN101565537A CNA2008100667645A CN200810066764A CN101565537A CN 101565537 A CN101565537 A CN 101565537A CN A2008100667645 A CNA2008100667645 A CN A2008100667645A CN 200810066764 A CN200810066764 A CN 200810066764A CN 101565537 A CN101565537 A CN 101565537A
- Authority
- CN
- China
- Prior art keywords
- pencil
- degradable
- pencil holder
- starch
- holder
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- -1 fatty acid ester Chemical class 0.000 claims abstract description 39
- 239000008107 starch Substances 0.000 claims abstract description 26
- 235000019698 starch Nutrition 0.000 claims abstract description 26
- 229920002472 Starch Polymers 0.000 claims abstract description 25
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 60
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 40
- 235000011187 glycerol Nutrition 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 20
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 claims description 19
- 229920000903 polyhydroxyalkanoate Polymers 0.000 claims description 19
- 239000004902 Softening Agent Substances 0.000 claims description 18
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 12
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 claims description 10
- 229920001592 potato starch Polymers 0.000 claims description 9
- 244000017020 Ipomoea batatas Species 0.000 claims description 8
- 235000002678 Ipomoea batatas Nutrition 0.000 claims description 8
- 229920001610 polycaprolactone Polymers 0.000 claims description 8
- 239000004632 polycaprolactone Substances 0.000 claims description 8
- 240000007594 Oryza sativa Species 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000013312 flour Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 240000003183 Manihot esculenta Species 0.000 claims description 4
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000002023 wood Substances 0.000 abstract description 3
- 239000004971 Cross linker Substances 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000001988 toxicity Effects 0.000 abstract 1
- 231100000419 toxicity Toxicity 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 229920006238 degradable plastic Polymers 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
Description
Polyhydroxyalkanoate | Starch | Linking agent | Softening agent | |
Embodiment 1 | 40 | 50 | 1 | 9 |
Embodiment 2 | 45 | 45 | 5 | 5 |
Embodiment 3 | 50 | 40 | 9 | 1 |
Embodiment 4 | 55 | 35 | 3 | 7 |
Embodiment 5 | 60 | 30 | 7 | 3 |
Embodiment 6 | 50 | 45 | 3 | 2 |
Embodiment 7 | 45 | 45 | 4 | 6 |
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100667645A CN101565537B (en) | 2008-04-23 | 2008-04-23 | Degradable pencil holder, pencil and fabricating method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100667645A CN101565537B (en) | 2008-04-23 | 2008-04-23 | Degradable pencil holder, pencil and fabricating method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101565537A true CN101565537A (en) | 2009-10-28 |
CN101565537B CN101565537B (en) | 2011-03-30 |
Family
ID=41281910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100667645A Active CN101565537B (en) | 2008-04-23 | 2008-04-23 | Degradable pencil holder, pencil and fabricating method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101565537B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104002586A (en) * | 2014-05-22 | 2014-08-27 | 福建农林大学 | Pencil material and manufacturing method thereof |
CN105128560A (en) * | 2015-08-27 | 2015-12-09 | 蚌埠市神龙笔业有限公司 | Sterilizing pencil with function of sawdust recycling |
CN106633923A (en) * | 2016-11-28 | 2017-05-10 | 天津志学科技有限公司 | Degradable medical composite novel material and preparation method thereof |
CN109017022A (en) * | 2018-08-12 | 2018-12-18 | 吴锋 | A kind of pencil-lead mounting device |
CN112457640A (en) * | 2020-11-30 | 2021-03-09 | 安徽理工大学 | Degradable plastic pencil holder and preparation method thereof |
CN113165417A (en) * | 2018-12-18 | 2021-07-23 | 法国比克公司 | Pencil lead sheath and pencil comprising the same for writing, drawing, marking, drawing and coloring |
DE102022119775A1 (en) | 2022-08-05 | 2024-02-08 | Staedtler Mars Gmbh & Co. Kg | Pen lead with polyhydroxybutyric acid as a binder and pen with the pen lead |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1563161A (en) * | 2004-03-22 | 2005-01-12 | 清华大学 | Decomposable plastics containing starch and preparaton method |
CN1948372A (en) * | 2005-10-13 | 2007-04-18 | 周瑞 | Raw material components for producing related product using starch etc, .as raw material |
CN100374270C (en) * | 2005-12-15 | 2008-03-12 | 闫万琪 | Production technology of comixed biodegradable material |
-
2008
- 2008-04-23 CN CN2008100667645A patent/CN101565537B/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104002586A (en) * | 2014-05-22 | 2014-08-27 | 福建农林大学 | Pencil material and manufacturing method thereof |
CN105128560A (en) * | 2015-08-27 | 2015-12-09 | 蚌埠市神龙笔业有限公司 | Sterilizing pencil with function of sawdust recycling |
CN106633923A (en) * | 2016-11-28 | 2017-05-10 | 天津志学科技有限公司 | Degradable medical composite novel material and preparation method thereof |
CN109017022A (en) * | 2018-08-12 | 2018-12-18 | 吴锋 | A kind of pencil-lead mounting device |
CN113165417A (en) * | 2018-12-18 | 2021-07-23 | 法国比克公司 | Pencil lead sheath and pencil comprising the same for writing, drawing, marking, drawing and coloring |
CN112457640A (en) * | 2020-11-30 | 2021-03-09 | 安徽理工大学 | Degradable plastic pencil holder and preparation method thereof |
DE102022119775A1 (en) | 2022-08-05 | 2024-02-08 | Staedtler Mars Gmbh & Co. Kg | Pen lead with polyhydroxybutyric acid as a binder and pen with the pen lead |
Also Published As
Publication number | Publication date |
---|---|
CN101565537B (en) | 2011-03-30 |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20091028 Assignee: Shenzhen Chuangda Technology Co.,Ltd. Assignor: SHENZHEN MOPTIM IMAGING TECHNIQUE Co.,Ltd. Contract record no.: 2012440020399 Denomination of invention: Degradable pencil holder, pencil and fabricating method thereof Granted publication date: 20110330 License type: Exclusive License Record date: 20121219 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211210 Address after: 518000 803, block B, Jingang center, Jingang building, houye community, Xixiang street, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen moting Medical Technology Co.,Ltd. Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xili Town, Li sangtai road building B block 14 Building 1401 Patentee before: SHENZHEN MOPTIM IMAGING TECHNIQUE Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room L302, Building 2, Skyworth Innovation Valley, No. 8 Tangtou 1st Road, Tangtou Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province, 518108 Patentee after: Shenzhen Moting Medical Technology Co.,Ltd. Address before: 518000 803, block B, Jingang center, Jingang building, houye community, Xixiang street, Bao'an District, Shenzhen, Guangdong Patentee before: Shenzhen moting Medical Technology Co.,Ltd. |