CN111937876A - 一种用于工业级黄原胶的防腐剂及其制备方法 - Google Patents
一种用于工业级黄原胶的防腐剂及其制备方法 Download PDFInfo
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- 229920001285 xanthan gum Polymers 0.000 title claims abstract description 44
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- 229940082509 xanthan gum Drugs 0.000 title claims abstract description 44
- 235000010493 xanthan gum Nutrition 0.000 title claims abstract description 44
- 239000003755 preservative agent Substances 0.000 title claims abstract description 27
- 230000002335 preservative effect Effects 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 claims abstract description 18
- 239000004302 potassium sorbate Substances 0.000 claims abstract description 18
- 229940069338 potassium sorbate Drugs 0.000 claims abstract description 18
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- SHWNNYZBHZIQQV-UHFFFAOYSA-J EDTA monocalcium diisodium salt Chemical compound [Na+].[Na+].[Ca+2].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O SHWNNYZBHZIQQV-UHFFFAOYSA-J 0.000 claims abstract description 12
- 238000005303 weighing Methods 0.000 claims abstract description 9
- WYVVKGNFXHOCQV-UHFFFAOYSA-N 3-iodoprop-2-yn-1-yl butylcarbamate Chemical compound CCCCNC(=O)OCC#CI WYVVKGNFXHOCQV-UHFFFAOYSA-N 0.000 claims abstract description 6
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Abstract
本发明公开了一种用于工业级黄原胶的防腐剂及其制备方法，通过如下步骤制备而成，按配方分别称取山梨酸钾1‑5%、BIT 10‑20%、IPBC 0.5‑5%、乙二胺四乙酸钙二钠盐0.1‑1%，加入实验室三级水，充分搅拌溶解，即得到一种工业级黄原胶的防腐剂。本发明防腐剂使用量少，保质期长，能够有效抑制黄原胶溶液中细菌、霉菌、酵母菌的生长繁殖，添加本发明防腐剂的黄原胶溶液可广泛应用于涂料、腻子粉、多彩漆、液态肥、农药等。
Description
技术领域
本发明涉及增稠剂应用技术领域，涉及工业级黄原胶，尤其涉及一种用于工业级黄原胶的防腐剂及其制备方法。
背景技术
黄原胶是集乳化、增稠、悬浮稳定于一体的性能优越的微生物高分子多糖。由于它在水溶液中呈多聚阴离子状态，可以溶于冷水和热水中；而且其构象也是多样化的，在不同条件下可表现出不同的特性，具有独特的理化性能，因此在食品、医药、石油工业和化妆品等多个行业，都得到广泛的应用。黄原胶主要分为食品级和工业级，对于工业级黄原胶，国标对其微生物学指标无明确要求，而黄原胶是微生物发酵多糖，营养丰富，为微生物的生长繁殖提供了所需养分，在一些非灭菌产品中使用极易受微生物的污染而导致腐败。
市面上没有专门针对工业级黄原胶的防腐剂，而且现有的防腐剂五花八门，对黄原胶腐败微生物的抑制效果不明显，甚至存在异味。
本发明致力于提供一种工业级黄原胶防腐剂，既能有效抑制工业级黄原胶溶液中细菌、霉菌、酵母菌的生长繁殖，防止黄原胶腐败变质，又能对黄原胶的使用性能无影响。
发明内容
本发明的目的是提供一种用于工业级黄原胶的防腐剂及其制备方法，解决现有技术中黄原胶易发生腐败变质的问题。
为实现上述目的，本发明一种用于工业级黄原胶的防腐剂，由如下质量百分比的原料制备而成：
山梨酸钾1-5%、BIT10-20%、IPBC0.5-5%、乙二胺四乙酸钙二钠盐0.1-1%、余量水，各组分之和为100%。
本发明还提供一种用于工业级黄原胶的防腐剂的制备方法，通过如下步骤制备而成：
按配方分别称取山梨酸钾、BIT、IPBC、乙二胺四乙酸钙二钠盐，加入实验室三级水，充分搅拌溶解，即得。
本发明以1:100-200的比例加入刚溶解的工业级黄原胶溶液，使其充分搅拌均匀，可添加至涂料、腻子粉、多彩漆、液态肥、农药等产品中。
本发明的优点与效果是：
1.本发明工业级黄原胶防腐剂能够有效抑制黄原胶溶液中细菌、霉菌、酵母菌的生长繁殖。使用添加量低，保质期长。
2.本发明防腐剂配方中原料易得，无异味。
3.添加本发明防腐剂的黄原胶溶液可广泛应用于涂料、腻子粉、多彩漆、液态肥、农药等。
具体实施方式
下述实施例对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是发明一部分实施例，而不是全部的实施例。基于发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于发明保护的范围。
实施例1
本发明一种用于工业级黄原胶的防腐剂及其制备方法，通过如下步骤制备而成：
分别称取山梨酸钾4g，BIT15g，IPBC2g，乙二胺四乙酸钙二钠盐1g，加入78g实验室三级水，充分搅拌溶解，即得。
以1:100的比例加入刚溶解的工业级黄原胶溶液，使其充分搅拌均匀。在室温下敞口放置2个月，未出现霉菌生长繁殖，变质产生异味等现象。
实施例2
本发明一种用于工业级黄原胶的防腐剂及其制备方法，通过如下步骤制备而成：
分别称取山梨酸钾3g，BIT10g，IPBC3g，乙二胺四乙酸钙二钠盐1g，加入83g实验室三级水，充分搅拌溶解，即得。
以1:100的比例加入刚溶解的工业级黄原胶溶液，使其充分搅拌均匀。在室温下敞口放置2个月，未出现霉菌生长繁殖，变质产生异味等现象。
实施例3
本发明一种用于工业级黄原胶的防腐剂及其制备方法，通过如下步骤制备而成：
分别称取山梨酸钾2g，BIT18g，IPBC2g，乙二胺四乙酸钙二钠盐1g，加入77g实验室三级水，充分搅拌溶解，即得。
以1:200的比例加入刚溶解的工业级黄原胶溶液，使其充分搅拌均匀。在室温下敞口放置2个月，未出现霉菌生长繁殖，变质产生异味等现象。
实施例4
本发明一种用于工业级黄原胶的防腐剂及其制备方法，通过如下步骤制备而成：
分别称取山梨酸钾4g，BIT20g，IPBC3g，乙二胺四乙酸钙二钠盐1g，加入72g实验室三级水，充分搅拌溶解，即得。
以1:200的比例加入刚溶解的工业级黄原胶溶液，使其充分搅拌均匀。在室温下敞口放置2个月，未出现霉菌生长繁殖，变质产生异味等现象。
实施例5
本发明一种用于工业级黄原胶的防腐剂及其制备方法，通过如下步骤制备而成：
分别称取山梨酸钾1g，BIT20g，IPBC3g，乙二胺四乙酸钙二钠盐1g，加入75g实验室三级水，充分搅拌溶解，即得。
以1:100的比例加入刚溶解的工业级黄原胶溶液，使其充分搅拌均匀。在室温下敞口放置2个月，未出现霉菌生长繁殖，变质产生异味等现象。
实施例6
本发明一种用于工业级黄原胶的防腐剂及其制备方法，通过如下步骤制备而成：
分别称取山梨酸钾4g，BIT18g，IPBC3g，乙二胺四乙酸钙二钠盐1g，加入74g实验室三级水，充分搅拌溶解，即得。
以1:100的比例加入刚溶解的工业级黄原胶溶液，使其充分搅拌均匀。在室温下敞口放置2个月，未出现霉菌生长繁殖，变质产生异味等现象。
以上所述，仅是本发明的较佳实施例而已，并非对本发明做其它形式的限制，任何技术人员可能利用上述揭示的技术内容加以变更或改型为等同变化的等效实施例；但是凡是未脱离本发明的技术方案内容，对上述实施例做任何简单修改、等同变化与改型，仍属于本发明技术方案的保护范围。
Claims (3)
1.一种用于工业级黄原胶的防腐剂，其特征在于，由如下质量百分比的原料制备而成：
山梨酸钾1-5%、BIT10-20%、IPBC0.5-5%、乙二胺四乙酸钙二钠盐0.1-1%、余量为水，各组分之和为100%。
2.一种用于工业级黄原胶的防腐剂的制备方法，其特征在于，通过如下步骤制备而成：按配方分别称取山梨酸钾、BIT、IPBC、乙二胺四乙酸钙二钠盐，加入实验室三级水，充分搅拌溶解，即得。
3.根据权利要求1所述的一种用于工业级黄原胶的防腐剂，其特征在于山梨酸钾4 g，BIT 18 g，IPBC 3 g，乙二胺四乙酸钙二钠盐 1 g，实验室三级水74g。
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