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1. 发明专利

JPS5777006A Manufacture of stable sodium percarbonate 失效
标题翻译：稳定的辛酸钠的制备
公开(公告)号：JPS5777006A
公开(公告)日：1982-05-14
申请号：JP14905280
申请日：1980-10-24
申请人： Mitsubishi Gas Chem Co Inc
发明人： SUGANO JIYUNICHIROU , YUI TOMOYUKI , NAMIKAWA YOSHIJI , FUJIMOTO TSUNEO
IPC分类号： C01B15/10
摘要： PURPOSE: To manufacture granular sodium percarbonate with superior shelf stability by adding phosphoric acid or phosphate and an Mg compound to powdered sodium percarbonate and granulating them.
CONSTITUTION: Powdered sodium percarbonate is charged into a kneader. An aqueous soln. is prepared by blending a suitable percentage each of phosphoric acid or phosphate and an Mg compound or further adding an org. chelating agent. An adequate amount of this aqueous soln. is dropped into said kneader and well kneaded with the powdered sodium percarbonate. The kneaded material is granulated by extrusion through a screen and dried.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过向粉末状过碳酸钠中加入磷酸或磷酸盐和镁化合物，制备颗粒状过碳酸钠，具有优异的储存稳定性。构成：粉末状过碳酸钠装入捏合机中。水溶胶通过混合磷酸或磷酸盐和Mg化合物的合适百分比或进一步添加组分来制备。螯合剂。充足量的这种水溶液。滴加到所述捏合机中并与粉末状过碳酸钠充分捏合。捏合的材料通过筛网挤出造粒并干燥。

2. 发明专利

JPS5771631A Granulator for sodium precarbonate and granulating method thereof 失效
标题翻译：砂浆砂浆砂浆及其造粒方法
公开(公告)号：JPS5771631A
公开(公告)日：1982-05-04
申请号：JP14776080
申请日：1980-10-22
申请人： Mitsubishi Gas Chem Co Inc
发明人： SUGANO JIYUNICHIROU , KOBAYASHI SHIYUUICHI , YUI TOMOYUKI , FUJIMOTO TSUNEO , KUBOTA MINORU
IPC分类号： C01B15/10 , B01J2/10
摘要： PURPOSE: To obtain the granules of sodium percarbonate having a desired characteristic property by a stepped continuous granulator having a structure in which screw blades in the feeding, mixing, and kneading regions of granulation area are formed in forward feeding structure and partly in deficient and back feeding structures.
CONSTITUTION: Sodium percaronate, an additive, and water as raw materials are sent in a feeding region by means of two screw shafts 2 with a progressive screw blade 3 and then into mixing and kneading regions II. In the former half II
1 of the region II, the screw blade is partly molded into a progressively sending structure, and also the other part is molded into a partly deficient backward sending structure 4. These are arranged alternately, and in the latter half II
2 , both the two screw blades are molded into a backward sending structure 5, where materials are sufficiently mixed and kneaded. Then, in a beating region III provided with a beating teeth 6, coagulate granules are separated. Also, in the latter half II
2 of the mixing and kneading region, a moving push cover 10 is provided and vertically and controllably moved according to the property and shape of the granules.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过阶梯式连续造粒机获得具有所需特征性能的过碳酸钠颗粒，其结构是将造粒区域的进料，混合和捏合区域中的螺旋叶片形成在向前进料结构中，部分地形成有缺陷和后部饲养结构。构成：将过氧化钠，添加剂和水作为原料，通过具有渐进式螺旋叶片3的两个螺杆轴2在进料区域中送入混合和捏合区域II。在区域II的前半部II1中，螺旋叶片被部分地模制成逐渐发送的结构，另一部分被模制成部分不足的向后发送结构4.这些交替布置，并且在后半部II2中，两个螺旋叶片都被模制成向后的送出结构5，其中材料充分混合和捏合。然后，在设置有打浆齿6的打浆区域III中，分离出凝结颗粒。此外，在混合搅拌区域的后半部II2中，设置移动推盖10，并且可以根据颗粒的特性和形状垂直且可控地移动。

3. 发明专利

JPS5777007A Manufacture of sodium percarbonate 失效
标题翻译：硫酸钙的制造
公开(公告)号：JPS5777007A
公开(公告)日：1982-05-14
申请号：JP15050280
申请日：1980-10-27
申请人： Mitsubishi Gas Chem Co Inc
发明人： SUGANO JIYUNICHIROU , YUI TOMOYUKI , NAMIKAWA YOSHIJI , FUJIMOTO TSUNEO , KUBOTA MINORU
IPC分类号： C09K15/32 , C01B15/10
CPC分类号： C01B15/103
摘要： PURPOSE: To efficiently manufacture sodium percarbonate with high shelf stability by adding tetra(phosphonomethyl)diaminoalkanes and phosphate, silicate or Mg salt to reactive mother liquor during the reaction of Na
2 CO
3 with H
2 O
2 .
CONSTITUTION: Na
2 CO
3 is reacted with H
2 O
2 to manufacture sodium percarbonate. At this time, to the reactive mother liquor are added ≥1 kinds of N,N,N',N'- tetra(phosphonomethyl)diaminoalkane represented by formulaI(where R is the group of formula II or III, and n is 0 or 1W4) and ≥1 among phosphate, silicate and Mg salt as a stabilizer.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过在Na 2 CO 3与H 2 O 2反应期间向反应性母液中加入四（膦酰基甲基）二氨基烷烃和磷酸盐，硅酸盐或镁盐，以有效地制备具有高储存稳定性的过碳酸钠。构成：Na2CO3与H2O2反应生成过碳酸钠。此时，向反应性母液中加入= 1种由式I表示的N，N，N'，N'-四（膦酰基甲基）二氨基烷烃（其中R为式II或III基团，n为0 或1-4）和> = 1，磷酸盐，硅酸盐和镁盐作为稳定剂。

4. 发明专利

JPS5742511A Production of sodium percarbonate with improved wearability 失效
标题翻译：生产具有改善的耐磨性的硫酸钠
公开(公告)号：JPS5742511A
公开(公告)日：1982-03-10
申请号：JP11792880
申请日：1980-08-27
申请人： Mitsubishi Gas Chem Co Inc
发明人： SUGANO JIYUNICHIROU , YUI TOMOYUKI , FUJIMOTO TSUNEO
IPC分类号： B01J2/16 , C01B15/10
摘要： PURPOSE: Wet crystals of sodium percarbonate are granulated, dried and passed through the tube of a specific inner diameter at a specific rate to produce sodium percarbonate of freeness from foaming and good wearability.
CONSTITUTION: Wet crystals of sodium percarbonate are granulated and dried. Then, 100kg of sodium percarbonate granules is passed through a tube of 100mm inner diameter every hour at a velocity of 10W15m/sec. The granules are refined in the form by friction between the tube wall and granules or granules and granules to remove odd parts in the granules with no desintegration of the granules themselves, thus producing the objective sodium percarbonate granules of improved wearability without formation of fine powder.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：将过碳酸钠的湿结晶造粒，干燥并以特定速率通过特定内径的管，以产生起泡度和良好的耐磨性的过滤碳酸钠。构成：将过碳酸钠的湿结晶造粒并干燥。然后，将100kg过碳酸钠颗粒通过100mm的管。内径每小时以10-15m / sec的速度。颗粒通过管壁和颗粒或颗粒和颗粒之间的摩擦以形式被精制，以除去颗粒本身的颗粒中的奇数部分，从而生产目标的过碳酸钠颗粒，而不形成细粉末。

5. 发明专利

JPS5756306A Manufacture of sodium percarbonate with superior wear resistance 失效
标题翻译：具有超耐磨性的硫酸钙的制造
公开(公告)号：JPS5756306A
公开(公告)日：1982-04-03
申请号：JP11015480
申请日：1980-08-11
申请人： Mitsubishi Gas Chem Co Inc
发明人： SUGANO JIYUNICHIROU , YUI TOMOYUKI , FUJIMOTO TSUNEO
IPC分类号： B01J2/14 , C01B15/10
摘要： PURPOSE: To manufacture sodium percarbonate with superior wear resistance by feeding sodium percarbonate granules obtd. by granulation and drying onto a rotary disk having much fine unevenness and by rotating the disk.
CONSTITUTION: Fine crystals of sodium percarbonate are mixed and kneaded with a suitable binder, water and other additives, granules with an extrusion granulator and dried. The sodium percarbonate granules are fed onto a rotary disk, having much fine unevenness in a container, and by rotaing the disk, indeterminate angular parts of the granules are forced to be cut. Thus, sodium percabonate product causing no reduction to powder and having superior wear resistance is obtd.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过加入过碳酸钠颗粒来制造具有优异耐磨性的过碳酸钠。通过造粒和干燥到具有非常细小凹凸的旋转盘和旋转盘。构成：将过碳酸钠的细晶体与合适的粘合剂，水和其它添加剂混合并用挤出造粒机混合并干燥。将过碳酸钠颗粒送入转盘上，在容器中具有非常细小的不均匀性，并且通过使盘旋转，强制切割颗粒的不定角度部分。因此，无法减少粉末并具有优异的耐磨性的珀卡伯酸钠产品被证实。

6. 发明专利

JPS5742510A Storage of sodium percarbonate 失效
标题翻译：硫酸钠的储存
公开(公告)号：JPS5742510A
公开(公告)日：1982-03-10
申请号：JP11792780
申请日：1980-08-27
申请人： Mitsubishi Gas Chem Co Inc
发明人： SUGANO JIYUNICHIROU , YUI TOMOYUKI , SUZUKI TSURUKICHI , FUJIMOTO TSUNEO
IPC分类号： C01B15/10
摘要： PURPOSE: When granulated sodium percarbonate is stored, cooled air is blown into the storage tank to ensure stabe storage of sodium percarbonate for a long period of time.
CONSTITUTION: When granulated sodium percabonate, of high hygroscopicity and low storage stability, is stored in a tank, cooled air of less than 70% relative humidity and lower than room temperature is blown into the tank. The sodium percarbonate is cooled and simultaneously the atmosphere in the tank is replaced with the cooled air to decompose the hydrogen peroxide in the sodium percarbonate gradually and remove the formed water. The water contained in the sodium percarbonate and the humidity of the atmosphere in the storage tank are reduced to prevent the granules of sodium percarbonate to causing blocking with each other.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：当颗粒状过碳酸钠储存时，将冷却的空气吹入储罐，以确保长时间过碳酸钠的稳定储存。构成：当将具有高吸湿性和低储存稳定性的颗粒状普卡卡因钠储存在罐中时，低于70％相对湿度并低于室温的冷却空气被吹入罐中。过碳酸钠被冷却，同时将冷却的空气替换为罐中的气氛，以逐渐分解过碳酸钠中的过氧化氢并除去形成的水。包含在过碳酸钠中的水和储罐中的大气的湿度被减少以防止过碳酸钠的颗粒彼此堵塞。

7. 发明专利

JPS5777008A Manufacture of sodium percarbonate 失效
标题翻译：硫酸钙的制造
公开(公告)号：JPS5777008A
公开(公告)日：1982-05-14
申请号：JP15100480
申请日：1980-10-28
申请人： Mitsubishi Gas Chem Co Inc
发明人： SUGANO JIYUNICHIROU , YUI TOMOYUKI , NAMIKAWA YOSHIJI , FUJIMOTO TSUNEO
IPC分类号： C09K15/32 , C01B15/10
CPC分类号： C01B15/103
摘要： PURPOSE: To manufacture sodium percarbonate with superior shelf stability economically and efficiently by adding tetra(phosphonomethyl)diamino-alkanes to reactive mother liquior during the reaction of Na
2 CO
3 with H
2 O
2 .
CONSTITUTION: When Na
2 CO
3 is reacted with H
2 O
2 to manufacture sodium percarbonate, to the reaction mother liquor is added a small amount of ≥1 kinds of N,N,N',N'-tetra(phosphomethyl)diaminoalkane represented by formulaI(where R is the group of formula II or III, and n is 0 or 1W4) as a stabilizer. Only a small amount of this stabilizer inhibits well the decomposition of H
2 O
2 due to metal originating in the starting material Na
2 CO
3 , so the crystallization yield on the basis of H
2 O
2 is increased, and sodium percarbonate with superior shelf stability can be manufactured.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过在Na 2 CO 3与H 2 O 2的反应期间向反应性母液中加入四（膦酰基甲基）二氨基烷烃，以经济有效地制造具有优异的储存稳定性的过碳酸钠。构成：当Na 2 CO 3与H 2 O 2反应制造过碳酸钠时，向反应母液中加入少量的= 1种式I表示的N，N，N'，N'-四（磷酸甲基）二氨基烷烃（其中R 是式II或III的基团，n是0或1-4）作为稳定剂。只有少量的这种稳定剂能够很好地抑制源于起始原料Na 2 CO 3的金属的H 2 O 2分解，因此基于H 2 O 2的结晶产率增加，并且可以制造出具有优异的储存稳定性的过碳酸钠。

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