CN106832211A - Degradable polyurethane imitated wood material and preparation method thereof for making pen container - Google Patents
Degradable polyurethane imitated wood material and preparation method thereof for making pen container Download PDFInfo
- Publication number
- CN106832211A CN106832211A CN201710065764.2A CN201710065764A CN106832211A CN 106832211 A CN106832211 A CN 106832211A CN 201710065764 A CN201710065764 A CN 201710065764A CN 106832211 A CN106832211 A CN 106832211A
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- CN
- China
- Prior art keywords
- component
- ppg
- pen container
- wood material
- imitated wood
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/m3
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2230/00—Compositions for preparing biodegradable polymers
Abstract
The present invention relates to polyurethanes technology field, and in particular to a kind of degradable polyurethane imitated wood material for making pen container and preparation method thereof.The material by component A and B component with weight ratio be 1:1.1 are made, and in terms of parts by weight, component A is made up of following raw material：PPG A 50~60, PPG B 15~20, PPG C 25~30, foam stabiliser 2.0~3.0, CBA 0.6~1.0, catalyst 1.2~4.5；B component is polymethylene multi-phenenyl isocyanate.Its preparation method is that component A is obtained after mixing PPG, foam stabiliser, CBA and catalyst, then is mixed to prepare with B component.To use degradable biological polylol, low hydroxyl value polyoxypropylene polyol be primary raw material to the present invention, while make foaming agent using water, with toughness is high, good stability of the dimension, it is degradable the characteristics of.
Description
Technical field
The present invention relates to polyurethanes technology field, and in particular to a kind of degradable polyurethane imitation wood material for making pen container
Material and preparation method thereof.
Background technology
Pen container be it is a kind of it is most commonly seen put an apparatus, be one of study articles, general cylindrical, material is various, can
See bamboo and wood, porcelain, paint, jade, ivory, boccaro etc..In ancient times, pen container is the standing thing on scholar's writing desk.Modern society, with
Expanding economy, the improvement of people's living standards, the range of application of pen container is more and more wider, has come into school, office space
And in huge numbers of families.The pattern and making material of pen container are also more and more abundanter.
In recent years, stepping up with people's living standard, people are consequently increased for the demand of timber, so that
Cause the forest reserves to be utilized by exhaustive exploitation, cause the deterioration of the ecological environment and severe water and soil erosion, therefore, research and develop imitation wood
Material turns into a new technical field.Polyurethane wood-imitation material have toughness and mechanical strength very high, simple production process,
Product good appearance, can replace timber with perfection.
Make pen container with polyurethane wood-imitation material, can according to the difference of mould, prepare be in various forms, pattern it is multiple
Miscellaneous, light weight, durable pen container, on the one hand simplify production technology, improve production efficiency, on the one hand can be entered according to customer demand
Row customizes production, better meets the individual demand of consumer.Polyurethane imitation wood is made using degradable raw material simultaneously
Pen container, may also reach up environmental requirement, will not pollute environment because of the discarded of pen container.
The content of the invention
It is an object of the invention to provide a kind of degradable polyurethane imitated wood material for making pen container, using degradable
Biopolyol, low hydroxyl value polyoxypropylene polyol are primary raw material, while make foaming agent using water, with toughness it is high,
The characteristics of good stability of the dimension, small shrinkage factor；Present invention simultaneously provides its preparation method.
Degradable polyurethane imitated wood material for making pen container of the present invention, by component A and B component with weight ratio
It is 1:1.1 are made, wherein：
In terms of parts by weight, component A is made up of following raw material：
Wherein, PPG A, PPG B, the gross weight number of tri- kinds of raw materials of PPG C are 100 parts；
The PPG A is 4 degrees of functionality, and hydroxyl value is the polyoxypropylene polyol of 400~460mgKOH/g；It is preferred that
YNW-4110, manufacturer is Shandong Inov New Material Co., Ltd.；
The PPG B is 3 degrees of functionality, and hydroxyl value is the polyoxypropylene polyol of 163~173mgKOH/g；It is preferred that
YNW-310, manufacturer is Shandong Inov New Material Co., Ltd.；
The PPG C is 2.5 degrees of functionality, and hydroxyl value is that the biological poly propylene oxide of 220~230mgKOH/g is more
First alcohol；It is preferred that AC-009, manufacturer is the gloomy prosperous calm and peaceful Science and Technology Ltd. in Beijing；
B component：
Polymethylene multi-phenenyl isocyanate.
Wherein：
The foam stabiliser is hydrophilic hard polyurethane foam silicone oil, and preferably B8545, manufacturer consolidates for Germany wins wound moral
Match company.
Described CBA is water.
The catalyst is N, N- dimethyl cyclohexyl amines (Y-12), N, N- dimethyl benzylamines (Y-27), (diformazans of 1,3,5- tri-
Aminopropyl) one or more in-hexahydrotriazine (PC-41) or five methyl diethylentriamine (PC-5), it is especially excellent
Three kinds therein are selected, preferably, the manufacturer of above-mentioned catalyst is air chemical company of the U.S. to effect.
The preparation method of the described degradable polyurethane imitated wood material for making pen container, comprises the following steps：
(1) stirred in PPG A, PPG B, PPG C being added into reactor, be subsequently adding foam
Stabilizer, CBA and catalyst, stir 10~30min under normal temperature, obtain component A；
(2) it is 1 according to weight ratio by component A and B component:1.1 ratio mixing is reacted, and is obtained for making pen container
Degradable polyurethane imitated wood material.
Beneficial effects of the present invention are as follows：
The present invention is carried out mutually by using degradable biological based polyether polyol, low hydroxyl value polyoxypropylene polyol
Collocation, while choosing the water of environmental protection as CBA, prepares a kind of good toughness, degradable polyurethane imitation timber
Material.This product is freely steeping density for 120~140kg/m3When can reach more than shore hardness D35, good stability of the dimension is received
Shrinkage is less than 0.5%, can make pen container by material based on.Preparation process is simple of the present invention, it is easy to accomplish.
Specific embodiment
The present invention is described further with reference to embodiments.
Embodiment 1
For making the degradable polyurethane imitated wood material of pen container according to following preparation：
In terms of parts by weight, component A：
B component：
Polymethylene multi-phenenyl isocyanate.
Preparation method is as follows：
(1) stirred in YNW-4110, YNW-310, AC-009 being added into reactor, be subsequently adding B8545, H2O、Y-12、
10min is stirred under Y-27 and PC-41, normal temperature, component A is obtained；
(2) it is 1 according to weight ratio by component A and B component:1.1 ratio mixing is reacted, and obtains a kind of for making
The high tenacity of pen container, degradable polyurethane imitated wood material, testing result are shown in Table 1.
The Product checking index table of 1 embodiment of table 1
Embodiment 2
For making high tenacity, the degradable polyurethane imitated wood material of pen container certainly according to following preparation：
In terms of parts by weight, component A：
B component：
Polymethylene multi-phenenyl isocyanate.
Preparation method is as follows：
(1) stirred in YNW-4110, YNW-310, AC-009 being added into reactor, be subsequently adding B8545, H2O、PC-5、
20min is stirred under Y-27 and PC-41, normal temperature, component A is obtained；
(2) it is 1 according to weight ratio by component A and B component:1.1 ratio mixing is reacted, and obtains a kind of for making
The high tenacity of pen container, degradable polyurethane imitated wood material, testing result are shown in Table 2.
The Product checking index table of 2 embodiment of table 2
Embodiment 3
For making high tenacity, the degradable polyurethane imitated wood material of pen container certainly according to following preparation：
In terms of parts by weight, component A：
B component：
Polymethylene multi-phenenyl isocyanate.
Preparation method is as follows：
(1) stirred in YNW-4110, YNW-310, AC-009 being added into reactor, be subsequently adding B8545, H2O、PC-5、
30min is stirred under Y-27 and PC-41, normal temperature, component A is obtained；
(2) it is 1 according to weight ratio by component A and B component:1.1 ratio mixing is reacted, and obtains a kind of for making
The high tenacity of pen container, degradable polyurethane imitated wood material, testing result are shown in Table 3.
The Product checking index table of 3 embodiment of table 3
From embodiment 1-3, the characteristics of the polyurethane imitation woodwork for obtaining has low density, good toughness, it is fully able to
It is used to make pen container as basic material.
Claims (5)
1. a kind of degradable polyurethane imitated wood material for making pen container, it is characterised in that：By component A and B component with weight
Than being 1:1.1 are made, wherein：
In terms of parts by weight, component A is made up of following raw material：
Wherein, PPG A, PPG B, the gross weight number of tri- kinds of raw materials of PPG C are 100 parts；
The PPG A is 4 degrees of functionality, and hydroxyl value is the polyoxypropylene polyol of 400~460mgKOH/g；
The PPG B is 3 degrees of functionality, and hydroxyl value is the polyoxypropylene polyol of 163~173mgKOH/g；
The PPG C is 2.5 degrees of functionality, and hydroxyl value is the biological poly propylene oxide polyol of 220~230mgKOH/g；
B component：
Polymethylene multi-phenenyl isocyanate.
2. the degradable polyurethane imitated wood material for making pen container according to claim 1, it is characterised in that：Foam is steady
Agent is determined for hydrophilic hard polyurethane foam silicone oil.
3. the degradable polyurethane imitated wood material for making pen container according to claim 1, it is characterised in that：Chemistry hair
Infusion is water.
4. the degradable polyurethane imitated wood material for making pen container according to claim 1, it is characterised in that：Catalyst
It is N, N- dimethyl cyclohexyl amines, N, N- dimethyl benzylamines, 1,3,5- tri- (dimethylamino-propyl)-hexahydrotriazine or pentamethyl two
One or more in ethylenetriamine.
5. the preparation method of any described degradable polyurethane imitated wood material for making pen container of a kind of Claims 1 to 4,
It is characterized in that comprising the following steps：
(1) stirred in PPG A, PPG B, PPG C being added into reactor, be subsequently adding foam stabilization
Agent, CBA and catalyst, stir 10~30min under normal temperature, obtain component A；
(2) it is 1 according to weight ratio by component A and B component:1.1 ratio mixing is reacted, and obtaining can for make pen container
Degradable polyurethane imitated wood material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065764.2A CN106832211A (en) | 2017-02-06 | 2017-02-06 | Degradable polyurethane imitated wood material and preparation method thereof for making pen container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065764.2A CN106832211A (en) | 2017-02-06 | 2017-02-06 | Degradable polyurethane imitated wood material and preparation method thereof for making pen container |
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| Publication Number | Publication Date |
|---|---|
| CN106832211A true CN106832211A (en) | 2017-06-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710065764.2A Pending CN106832211A (en) | 2017-02-06 | 2017-02-06 | Degradable polyurethane imitated wood material and preparation method thereof for making pen container |
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| CN (1) | CN106832211A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017772A (en) * | 2017-12-13 | 2018-05-11 | 上海东大聚氨酯有限公司 | Polyurethane imitation woodwork combined polyether, polyurethane raw material composition, polyurethane foam and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503504A (en) * | 2008-12-01 | 2009-08-12 | 无锡双象化学工业有限公司 | Preparation of polyurethane rigid foam wood-like material |
| CN102030879A (en) * | 2010-09-28 | 2011-04-27 | 上海东大聚氨酯有限公司 | Reinforced hard polyurethane wood-like material, raw material composite thereof and combined polyether |
| CN104945595A (en) * | 2015-06-11 | 2015-09-30 | 山东一诺威新材料有限公司 | Ultra-high-hardness polyurethane (PU) wood-imitation material and preparation method thereof |
| CN105384910A (en) * | 2015-12-24 | 2016-03-09 | 山东一诺威新材料有限公司 | Degradable polyurethane wood-imitation material and preparing method thereof |
| CN106188487A (en) * | 2016-08-01 | 2016-12-07 | 山东诺威新材料有限公司 | Degradable polyurethane imitated wood material for beehive insulation and preparation method thereof |
-
2017
- 2017-02-06 CN CN201710065764.2A patent/CN106832211A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503504A (en) * | 2008-12-01 | 2009-08-12 | 无锡双象化学工业有限公司 | Preparation of polyurethane rigid foam wood-like material |
| CN102030879A (en) * | 2010-09-28 | 2011-04-27 | 上海东大聚氨酯有限公司 | Reinforced hard polyurethane wood-like material, raw material composite thereof and combined polyether |
| CN104945595A (en) * | 2015-06-11 | 2015-09-30 | 山东一诺威新材料有限公司 | Ultra-high-hardness polyurethane (PU) wood-imitation material and preparation method thereof |
| CN105384910A (en) * | 2015-12-24 | 2016-03-09 | 山东一诺威新材料有限公司 | Degradable polyurethane wood-imitation material and preparing method thereof |
| CN106188487A (en) * | 2016-08-01 | 2016-12-07 | 山东诺威新材料有限公司 | Degradable polyurethane imitated wood material for beehive insulation and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017772A (en) * | 2017-12-13 | 2018-05-11 | 上海东大聚氨酯有限公司 | Polyurethane imitation woodwork combined polyether, polyurethane raw material composition, polyurethane foam and preparation method thereof |
| CN108017772B (en) * | 2017-12-13 | 2019-11-29 | 上海东大聚氨酯有限公司 | Polyurethane imitation woodwork combined polyether, polyurethane raw material composition, polyurethane foam and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Linzi District of Shandong Province Jin Shan Zhen Feng Guan Lu 255400 Zibo City No. 58 Applicant after: SHANDONG INOV NEW MATERIAL CO., LTD. Address before: 255400 Shandong Province, Zibo city Linzi District South East Nanshan Road West five by ethylene Applicant before: SHANDONG INOV NEW MATERIAL CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |