CN108251015A - 一种金属用淀粉胶黏剂 - Google Patents
一种金属用淀粉胶黏剂 Download PDFInfo
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- CN108251015A CN108251015A CN201810059582.9A CN201810059582A CN108251015A CN 108251015 A CN108251015 A CN 108251015A CN 201810059582 A CN201810059582 A CN 201810059582A CN 108251015 A CN108251015 A CN 108251015A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/02—Starch; Degradation products thereof, e.g. dextrin
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
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- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
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- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/315—Compounds containing carbon-to-nitrogen triple bonds
- C08K5/3155—Dicyandiamide
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- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
本申请公开了一种金属用淀粉胶黏剂,按重量份数包括玉米淀粉110‑210份、糠醛13‑35份、氢氧化钠10‑50份、双氰胺10‑70份、甘油13‑42份、硼酸50‑80份、磷酸二丁酯6‑30份、尿素10‑30份、亚硫酸钠20‑70份和蜂蜜20‑60份。由此,胶黏剂成本低,工艺流程简单,耐水性好,粘合强度高,便于储存。
Description
技术领域
本发明涉及胶黏剂,尤其涉及一种金属用淀粉胶黏剂。
背景技术
淀粉是一种廉价的可再生的天然高分子材料,无毒,易生物降解,近年来受到广泛重视,如何从深度和广度开发应用淀粉资源,已成为国内外学者普遍关注的课题。淀粉以其来源广泛,价格低廉,再生性强,减少环境污染等优点受到人们重视。一直以来在纺织、造纸、医药、食品、包装纸箱、瓦楞纸板等行业大量应用,所以针对改性后的淀粉胶黏剂各方面性能要求也日益增高:像高强快干性、高黏性、耐水性、稳定性、环保型等满足各行业的需要。
发明内容
本发明的目的提供一种金属用淀粉胶黏剂,解决上述现有技术问题中的一个或者多个。
根据本发明的一个方面,提供一种金属用淀粉胶黏剂,按重量份数包括玉米淀粉110-210份、糠醛13-35份、氢氧化钠10-50份、双氰胺10-70份、甘油13-42份、硼酸50-80份、磷酸二丁酯6-30份、尿素10-30份、亚硫酸钠20-70份和蜂蜜20-60份。
在一些实施方式中:按重量份数包括玉米淀粉160份、糠醛19份、氢氧化钠41份、双氰胺25份、甘油21份、硼酸62份、磷酸二丁酯26份、尿素17份、亚硫酸钠36份和蜂蜜51份。
生产时,先向反应锅内加入按质量份数占总物料30%的水,再加入淀粉并搅拌均匀,成为淀粉液,再将剩余物料全部加入反应锅内,继续搅拌,将温度加热到120℃,即得成品。
本发明的胶黏剂成本低,工艺流程简单,耐水性好,粘合强度高,便于储存。
具体实施方式
实施例1:按重量份数包括玉米淀粉110份、糠醛13份、氢氧化钠10份、双氰胺10份、甘油13份、硼酸50份、磷酸二丁酯6份、尿素10份、亚硫酸钠20份和蜂蜜20份。
实施例2:按重量份数包括玉米淀粉160份、糠醛19份、氢氧化钠41份、双氰胺25份、甘油21份、硼酸62份、磷酸二丁酯26份、尿素17份、亚硫酸钠36份和蜂蜜51份。
实施例3:按重量份数包括玉米淀粉210份、糠醛35份、氢氧化钠50份、双氰胺70份、甘油42份、硼酸80份、磷酸二丁酯30份、尿素30份、亚硫酸钠70份和蜂蜜60份。
生产时,先向反应锅内加入按质量份数占总物料30%的水,再加入淀粉并搅拌均匀,成为淀粉液,再将剩余物料全部加入反应锅内,继续搅拌,将温度加热到120℃,即得成品。
综上所述,本发明的胶黏剂成本低,工艺流程简单,耐水性好,粘合强度高,便于储存。
以上所述仅是本发明的一种实施方式,应当指出,对于本领域普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出若干相似的变形和改进,这些也应视为本发明的保护范围之内。
Claims (2)
1.一种金属用淀粉胶黏剂,其特征在于:按重量份数包括玉米淀粉110-210份、糠醛13-35份、氢氧化钠10-50份、双氰胺10-70份、甘油13-42份、硼酸50-80份、磷酸二丁酯6-30份、尿素10-30份、亚硫酸钠20-70份和蜂蜜20-60份。
2.根据权利要求1所述的一种金属用淀粉胶黏剂,其特征在于:按重量份数包括玉米淀粉160份、糠醛19份、氢氧化钠41份、双氰胺25份、甘油21份、硼酸62份、磷酸二丁酯26份、尿素17份、亚硫酸钠36份和蜂蜜51份。
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Application publication date: 20180706 |