CN106243320A - For making material of rock-climbing fulcrum and preparation method thereof - Google Patents
For making material of rock-climbing fulcrum and preparation method thereof Download PDFInfo
- Publication number
- CN106243320A CN106243320A CN201610626031.7A CN201610626031A CN106243320A CN 106243320 A CN106243320 A CN 106243320A CN 201610626031 A CN201610626031 A CN 201610626031A CN 106243320 A CN106243320 A CN 106243320A
- Authority
- CN
- China
- Prior art keywords
- component
- rock
- climbing fulcrum
- polyether polyol
- making rock
- 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.)
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention belongs to chemosynthesis technical field, be specifically related to a kind of material for making rock-climbing fulcrum and preparation method thereof.It is made up of component A and B component for making the material of rock-climbing fulcrum, component A: polyether polyol a, polyether polyol b, catalyst, defoamer, fire retardant, color；B component: polyisocyanates, toughener.Material of the present invention is designed by formula, normal-temperature reaction, and curing rate is adjustable；This material feedstock liquid convenient transportation, viscosity is low, good fluidity, storage stability are good.
Description
Technical field
The invention belongs to chemosynthesis technical field, be specifically related to a kind of material for making rock-climbing fulcrum and preparation thereof
Method.
Background technology
Rock climbing is emerging extreme sport, has the challenge of height, sight with interesting.In daily workout field
Shop, with sports performance, is typically all and uses artificial imitated wall and rock point.Artificial imitated rock point is many in the market
It is to be manufactured by resin material.The rock point that this employing resin material makes because it is light and handy, the characteristic of various shapes and extensively made
With, but common resin material, contain volatile compared with multi-solvent during making, abnormal smells from the patient is relatively big, and not environmentally.
Summary of the invention
It is an object of the invention to provide a kind of material for making rock-climbing fulcrum, it is possible to by polyhydric alcohol, auxiliary agent, resistance
Combustion agent and isocyanates, the selection of toughener, makes the rock point of various moulding, and the rock point prepared have relatively high shear and
Good toughness, impact resistance, related raw material abnormal smells from the patient is low, do not contain volatile solvent, does not produce any toxic gas, fully meets rock-climbing
The use of fulcrum and environmental requirement；Invention also provides the preparation method of material for making rock-climbing fulcrum, science is closed
Reason, simple.
Material for making rock-climbing fulcrum of the present invention, is made up of component A and B component, component A and B component
Weight ratio is 1:1, wherein, in terms of parts by weight,
Component A:
B component:
Polyisocyanates 60-90 part
Toughener 10-40 part.
Described polyether polyol a be degree of functionality be 2-3, the poly(propylene oxide) ethoxylated polyhydric alcohol of molecular weight 500-1000.
Described polyether polyol b be degree of functionality be 4-6, molecular weight is the poly(propylene oxide) ethoxylated polyhydric alcohol of 300-800.
Described catalyst is organometallic catalysts.
Described defoamer is polyethers defoamer.
Described fire retardant is phosphate ester flame retardants.
Described polyisocyanates is polyphenyl polymethylene polyisocyanates.
Described toughener is Phthalates toughener.
The preparation method of the material for making rock-climbing fulcrum of the present invention, step is as follows:
(1) prepare component A: by load weighted polyether polyol a, polyether polyol b, catalyst, defoamer, fire retardant,
Color puts in mixing kettle and stirs, the qualified rear discharging of sampling Detection；
(2) B component is prepared: put in mixing kettle by polyisocyanates, toughener, mix 1-2 hour under room temperature condition, take out
Sample detects qualified rear discharging, nitrogen displacement packaging；
(3) A, B component are pressed the weight ratio of A:B=1:1 manual or use the mixing of low pressure mixing apparatus, inject in mould solid
Chemical conversion type.
The present invention compared with prior art, has the advantages that
(1) material of the present invention is designed by formula, normal-temperature reaction, and curing rate is adjustable；
(2) this material feedstock liquid convenient transportation, viscosity is low, good fluidity, storage stability are good.
(3) material related raw material of the present invention is green, pollution-free, does not contains volatile solvent, does not produce any toxic gas,
Harmless.
(4) material of the present invention by hand or uses low pressure mixing apparatus mixing normal temperature cure, simple to operate, easy to use.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.
Embodiment 1
(1) prepare component A 100 kilograms, weigh polyether polyol a (2 degrees of functionality, molecular weight 2000) 20.6 kilograms respectively,
Polyether polyol b (6 degrees of functionality, molecular weight 730) 55.6 kilograms, catalyst (dibutyl tin dilaurate) 2.2 kilograms, defoamer
(GEP50) 0.6 kilogram, fire retardant TCPP 19 kilograms, red cream 2 kilograms, by load weighted polyether polyol a, polyether polyol
B, catalyst, defoamer, fire retardant, color put in mixing kettle and stir, and after sampling detection is qualified, get final product barrelling.
(2) B component 100 kilograms is prepared, the poly methylene poly phenyl poly isocyanate 44V20 (Bayer) 80 that will accurately measure
Kilogram, toughener DBP20 kilogram, put into reactor in order, stirring mixing 1 hour, the qualified rear discharging of sampling Detection, nitrogen is put
Change and pack.
(3) A, B component are pressed the mixing of A:B=100:100 weight proportion and injected solidification in special die, prepare rock-climbing
Point.
Embodiment 2
(1) prepare component A 100 kilograms, weigh polyether polyol a (3 degrees of functionality, molecular weight 1000) 29.5 kilograms respectively,
Polyether polyol b (4.8 degrees of functionality, molecular weight 700) 48.6 kilograms, catalyst (isooctyl acid bismuth) 2.3 kilograms, defoamer
(GEP20) 2.6 kilograms, fire retardant TEP 14.3 kilograms, green cream 2.7 kilograms, by many to load weighted polyether polyol a, polyethers
Unit alcohol b, catalyst, defoamer, fire retardant, color put in mixing kettle and stir, and after sampling detection is qualified, can fill
Bucket.
(2) B component 100 kilograms is prepared, the poly methylene poly phenyl poly isocyanate PM200 (ten thousand China) 65 that will accurately measure
Kilogram, toughener DOP35 kilogram, put into reactor in order, stirring mixing 1 hour, the qualified rear discharging of sampling Detection, nitrogen is put
Change and pack.
(3) A, B component are pressed the mixing of A:B=100:100 weight proportion and injected solidification in special die, prepare rock-climbing
Point.
Embodiment 3
(1) prepare component A 100 kilograms, weigh polyether polyol a (2 degrees of functionality, molecular weight 2000) 15 kilograms respectively, poly-
Ethoxylated polyhydric alcohol b (5.2 degrees of functionality, molecular weight 650) 60 kilograms, catalyst (dibutyl tin dilaurate) 1.2 kilograms, defoamer
(GEP30) 1.6 kilograms, fire retardant TEP20 kilogram, yellow cream 2.2 kilograms, by load weighted polyether polyol a, polyether polyol
B, catalyst, defoamer, fire retardant, color put in mixing kettle and stir, and after sampling detection is qualified, get final product barrelling.
(2) B component 100 kilograms is prepared, the poly methylene poly phenyl poly isocyanate 44V20 (Bayer) 60 that will accurately measure
Kilogram, toughener DBP40 kilogram, put into reactor in order, stirring mixing 1 hour, the qualified rear discharging of sampling Detection, nitrogen is put
Change and pack.
(3) A, B component are pressed the mixing of A:B=100:100 weight proportion and injected solidification in special die, prepare rock-climbing
Point.
Embodiment 4
(1) prepare component A 100 kilograms, weigh polyether polyol a (3 degrees of functionality, molecular weight 500) 30 kilograms, polyethers respectively
Polyhydric alcohol b (5.6 degrees of functionality, molecular weight 680) 45 kilograms, catalyst (isooctyl acid bismuth) 3.3 kilograms, defoamer (GEP20) 2.6 is public
Jin, fire retardant TCPP 17 kilograms, blue cream 2.1 kilograms, by load weighted polyether polyol a, polyether polyol b, catalyst,
Defoamer, fire retardant, color put in mixing kettle and stir, and after sampling detection is qualified, get final product barrelling.
(2) B component 100 kilograms is prepared, the poly methylene poly phenyl poly isocyanate PM200 (ten thousand China) 90 that will accurately measure
Kilogram, toughener DOP10 kilogram, put into reactor in order, stirring mixing 1 hour, the qualified rear discharging of sampling Detection, nitrogen is put
Change and pack.
(3) A, B component are pressed the mixing of A:B=100:100 weight proportion and injected solidification in special die, prepare rock-climbing
Point.
Claims (9)
1. the material being used for making rock-climbing fulcrum, it is characterised in that be made up of component A and B component, component A and B component
Weight ratio is 1:1, wherein, in terms of parts by weight,
Component A:
B component:
Polyisocyanates 60-90 part
Toughener 10-40 part.
Material for making rock-climbing fulcrum the most according to claim 1, it is characterised in that described polyether polyol a is
Degree of functionality is 2-3, the poly(propylene oxide) ethoxylated polyhydric alcohol of molecular weight 500-1000.
Material for making rock-climbing fulcrum the most according to claim 1, it is characterised in that described polyether polyol b is
Degree of functionality is 4-6, and molecular weight is the poly(propylene oxide) ethoxylated polyhydric alcohol of 300-800.
Material for making rock-climbing fulcrum the most according to claim 1, it is characterised in that described catalyst is organic
Metal-based catalysts.
Material for making rock-climbing fulcrum the most according to claim 1, it is characterised in that described defoamer is polyethers
Class defoamer.
Material for making rock-climbing fulcrum the most according to claim 1, it is characterised in that described fire retardant is phosphoric acid
Esters fire retardant.
Material for making rock-climbing fulcrum the most according to claim 1, it is characterised in that described polyisocyanates is
Polyphenyl polymethylene polyisocyanates.
Material for making rock-climbing fulcrum the most according to claim 1, it is characterised in that described toughener is benzene two
Formate ester toughener.
9. the preparation method of the arbitrary described material for making rock-climbing fulcrum of claim 1-8, it is characterised in that step
Rapid as follows:
(1) component A is prepared: by load weighted polyether polyol a, polyether polyol b, catalyst, defoamer, fire retardant, color
Put in mixing kettle and stir, the qualified rear discharging of sampling Detection；
(2) B component is prepared: put in mixing kettle by polyisocyanates, toughener, mix 1-2 hour under room temperature condition, sampling inspection
Survey qualified rear discharging, nitrogen displacement packaging；
(3) A, B component pressed the weight ratio craft of A:B=1:1 or used the mixing of low pressure mixing apparatus, injecting in mould and be solidified into
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626031.7A CN106243320A (en) | 2016-08-01 | 2016-08-01 | For making material of rock-climbing fulcrum and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626031.7A CN106243320A (en) | 2016-08-01 | 2016-08-01 | For making material of rock-climbing fulcrum and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106243320A true CN106243320A (en) | 2016-12-21 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610626031.7A Pending CN106243320A (en) | 2016-08-01 | 2016-08-01 | For making material of rock-climbing fulcrum and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922554A (en) * | 2018-09-20 | 2020-03-27 | 万华化学（北京）有限公司 | Use of a polyurethane composition in a VARTM or HPRTM process, polyurethane composition and composite material prepared thereof |
| CN114834059A (en) * | 2022-05-05 | 2022-08-02 | 湖北科技学院 | Preparation process of ultralight rock climbing fulcrum |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102532454A (en) * | 2011-12-22 | 2012-07-04 | 山东东大一诺威新材料有限公司 | Permanent reinforcement polyurethane material used in coal mine and preparation method thereof |
| CN102558482A (en) * | 2011-12-29 | 2012-07-11 | 上海东大聚氨酯有限公司 | Environment-friendly flame-retardant polyurethane wood-imitation material |
| CN104387562A (en) * | 2014-12-19 | 2015-03-04 | 山东一诺威聚氨酯股份有限公司 | Polyurethane elastomer wood-substitute material and preparation method thereof |
-
2016
- 2016-08-01 CN CN201610626031.7A patent/CN106243320A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102532454A (en) * | 2011-12-22 | 2012-07-04 | 山东东大一诺威新材料有限公司 | Permanent reinforcement polyurethane material used in coal mine and preparation method thereof |
| CN102558482A (en) * | 2011-12-29 | 2012-07-11 | 上海东大聚氨酯有限公司 | Environment-friendly flame-retardant polyurethane wood-imitation material |
| CN104387562A (en) * | 2014-12-19 | 2015-03-04 | 山东一诺威聚氨酯股份有限公司 | Polyurethane elastomer wood-substitute material and preparation method thereof |
Non-Patent Citations (2)
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| 刘益军: "《聚氨酯原料及助剂手册》", 30 April 2005 * |
| 刘益军: "《聚氨酯树脂及其应用》", 30 November 2011 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922554A (en) * | 2018-09-20 | 2020-03-27 | 万华化学（北京）有限公司 | Use of a polyurethane composition in a VARTM or HPRTM process, polyurethane composition and composite material prepared thereof |
| CN114834059A (en) * | 2022-05-05 | 2022-08-02 | 湖北科技学院 | Preparation process of ultralight rock climbing fulcrum |
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| 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 |
Application publication date: 20161221 |
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| RJ01 | Rejection of invention patent application after publication |