CN1093143C - 高聚氨基复合物 - Google Patents

高聚氨基复合物 Download PDF

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Publication number
CN1093143C
CN1093143C CN 99116268 CN99116268A CN1093143C CN 1093143 C CN1093143 C CN 1093143C CN 99116268 CN99116268 CN 99116268 CN 99116268 A CN99116268 A CN 99116268A CN 1093143 C CN1093143 C CN 1093143C
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daily necessities
formaldehyde
ethanolamine
melamine
urea
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CN 99116268
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CN1279258A (zh
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李林楷
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RONGTAI INDUSTRY Co Ltd GUANGDONG
RONGTAI INDUSTRY CO Ltd GUANGD
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RONGTAI INDUSTRY Co Ltd GUANGDONG
RONGTAI INDUSTRY CO Ltd GUANGD
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Abstract

本发明涉及一种高聚氨基复合物，其重量百分比组份为：甲醛40～48%；三聚氰胺15～18%；纤维浆料23～30%；乌洛托品7.5～10%；乙醇胺2～3%；尿素0.3～0.7%；增塑剂BOP 0.1～0.2%；硬脂酸0.8～1.3%；增白剂0～0.6%。经聚合反应、混合、烘干、磨粉、筛分等工艺而制得。其主要技术指标明显优于普通的氨基塑料粉。主要用于生产质轻、不易碎、易去污的餐具和生活用品，是生产取代陶瓷日用品的理想材料。

Description

高聚氨基复合物
本发明涉及一种高聚氨基复合物。
日常生活中的餐具和生活用品，一类是由普通塑料制成，一类为普通无机陶瓷，但普通塑料制品不耐热，普通无机陶瓷易碎、质重。传统用于生产取代陶瓷日用品的材料主要是氨基塑料粉。但由氨基塑料粉生产的餐具及生活用品存在抗冲击强度低、抗弯曲强度低以及游离甲醛偏高等缺点。
本发明的目的在于克服氨基塑料粉存在的缺点，研究开发一种其机械性能好、而游离甲醛含量低的复合新型物质，作为生产取代陶瓷日用品的理想材料。
本高聚氨基复合物，按下列配方反应制得：(A)甲醛                              40～48％；(B)三聚氰胺                          15～18％；(C)纤维浆料                          23～30％；(D)乌洛托品                          7.5～10％；(E)  乙醇胺                          2～3％；(F)尿素                              0.3～0.7％；(G)增塑剂邻苯二甲酸丁辛酯            0.1～0.2％；(H)硬脂酸                            0.8～1.3％；(I)增白剂                            0～0.6％。
由以上配方所制得的高聚氨基复合物，经有关产品质量监督检验部门参照国家现执行的标准HG2-887-76《氨基塑料粉》进行检验，其检验结果明显优于国家标准所规定的指标，如主要技术指标：抗冲击强度达0.82J/cm2(国家标准为≥0.69J/cm2)、抗弯曲强度达102MPa(国家标准为≥88.2 MPa)、游离甲醛低至3mg/L(国家标准为≤30mg/L)。由本高聚氨基复合物生产的餐具和日用品，经委托有关权威检测机构检测，各项技术指标达到或超过国外同类产品水平。本高聚氨基复合物主要用于生产质轻、不易碎、易去污的餐具和生活用品，是生产取代陶瓷日用品的理想材料。
实施例、选取如下组份及其重量百分比：(A)甲醛                               44％；(B)三聚氰胺                           16％；(C)纤维浆料                           26％；(D)乌洛托品                           9％；(E)乙醇胺                             2.5％；(F)尿素                               0.6％；(G)增塑剂邻苯二甲酸丁辛酯             0.2％；(H)硬脂酸                             1.2％；(I)增白剂                             0.5％。
其生产过程为：1、将配方量的三聚氰胺、甲醛、乌洛托品、乙醇胺在反应罐中聚合，得到树脂胶液；2、在树脂胶液中加入配方量的纤维浆料、尿素、增塑剂BOP、硬脂酸、增白剂，在混合、捏合等设备中进行混合和捏合反应，得到半成品湿料。本例所述纤维浆料主要作为填料，与聚氨基树脂混合后成复合物质；3、脱水烘干，可在烘箱中进行；4、磨粉、筛分；5、包装、打标，得到成品。

Claims (2)

1.一种高聚氨基复合物，按下列配方反应制得：(A)甲醛                          40～48％；(B)三聚氰胺                      15～18％；(C)纤维浆料                      23～30％；(D)乌洛托品                      7.5～10％；(E)乙醇胺                        2～3％；(F)尿素                          0.3～0.7％；(G)增塑剂邻苯二甲酸丁辛酯         0.1～0.2％；(H)硬脂酸                        0.8～1.3％；(I)增白剂                        0～0.6％。
2.根据权利要求1所述的高聚氨基复合物，其特征为：最佳配方为：(A)甲醛                          44％；(B)三聚氰胺                      16％；(C)纤维浆料                      26％；(D)乌洛托品                      9％；(E)乙醇胺                        2.5％；(F)尿素                          0.6％；(G)增塑剂邻苯二甲酸丁辛酯         0.2％；(H)硬脂酸                        1.2％；(I)增白剂                        0.5％。
CN 99116268 1999-07-06 1999-07-06 高聚氨基复合物 Expired - Lifetime CN1093143C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99116268 CN1093143C (zh) 1999-07-06 1999-07-06 高聚氨基复合物

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CN 99116268 CN1093143C (zh) 1999-07-06 1999-07-06 高聚氨基复合物

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CN1279258A CN1279258A (zh) 2001-01-10
CN1093143C true CN1093143C (zh) 2002-10-23

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE856964A (fr) * 1976-07-22 1978-01-20 Cpc International Inc Resines thermodurcissables a base de carbohydrate
JPS5746804A (en) * 1980-09-02 1982-03-17 Matsushita Electric Works Ltd Amino resin molding material
JPS5884848A (ja) * 1981-11-14 1983-05-21 Matsushita Electric Works Ltd 模様釦用形成形材料用組成物
JPS59108018A (ja) * 1982-12-10 1984-06-22 Nippon Kasei Kk メラミン−尿素樹脂を製造する方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE856964A (fr) * 1976-07-22 1978-01-20 Cpc International Inc Resines thermodurcissables a base de carbohydrate
JPS5746804A (en) * 1980-09-02 1982-03-17 Matsushita Electric Works Ltd Amino resin molding material
JPS5884848A (ja) * 1981-11-14 1983-05-21 Matsushita Electric Works Ltd 模様釦用形成形材料用組成物
JPS59108018A (ja) * 1982-12-10 1984-06-22 Nippon Kasei Kk メラミン−尿素樹脂を製造する方法

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