JP6477739B2 - 嵩密度の高い次亜塩素酸ナトリウム５水和物結晶粒子とその製造方法 - Google Patents
嵩密度の高い次亜塩素酸ナトリウム５水和物結晶粒子とその製造方法 Download PDFInfo
- Publication number
- JP6477739B2 JP6477739B2 JP2017017784A JP2017017784A JP6477739B2 JP 6477739 B2 JP6477739 B2 JP 6477739B2 JP 2017017784 A JP2017017784 A JP 2017017784A JP 2017017784 A JP2017017784 A JP 2017017784A JP 6477739 B2 JP6477739 B2 JP 6477739B2
- Authority
- JP
- Japan
- Prior art keywords
- sodium hypochlorite
- sodium
- hypochlorite pentahydrate
- aqueous solution
- pentahydrate
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/04—Hypochlorous acid
- C01B11/06—Hypochlorites
- C01B11/062—Hypochlorites of alkali metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/02—Crystallisation from solutions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Detergent Compositions (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017017784A JP6477739B2 (ja) | 2017-02-02 | 2017-02-02 | 嵩密度の高い次亜塩素酸ナトリウム５水和物結晶粒子とその製造方法 |
| US16/481,725 US20190367360A1 (en) | 2017-02-02 | 2018-01-30 | Sodium hypochlorite pentahydrate crystal grains having high bulk density and method for producing same |
| PCT/JP2018/003044 WO2018143221A1 (ja) | 2017-02-02 | 2018-01-30 | 嵩密度の高い次亜塩素酸ナトリウム５水和物結晶粒子とその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017017784A JP6477739B2 (ja) | 2017-02-02 | 2017-02-02 | 嵩密度の高い次亜塩素酸ナトリウム５水和物結晶粒子とその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018123035A JP2018123035A (ja) | 2018-08-09 |
| JP2018123035A5 JP2018123035A5 (enExample) | 2018-09-20 |
| JP6477739B2 true JP6477739B2 (ja) | 2019-03-06 |
Family
ID=63040678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017017784A Active JP6477739B2 (ja) | 2017-02-02 | 2017-02-02 | 嵩密度の高い次亜塩素酸ナトリウム５水和物結晶粒子とその製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20190367360A1 (enExample) |
| JP (1) | JP6477739B2 (enExample) |
| WO (1) | WO2018143221A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116199593A (zh) * | 2023-01-05 | 2023-06-02 | 浙江天瑞化学有限公司 | 一种dl-丙氨酸的结晶方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8700213L (sv) * | 1987-01-21 | 1988-07-22 | Nobel Kemi Ab | Sett att framstella kristallina substanser |
| JP4211130B2 (ja) * | 1999-04-01 | 2009-01-21 | 日本軽金属株式会社 | 次亜塩素酸ソーダ５水和物の製造法 |
| JP5776666B2 (ja) * | 2012-10-30 | 2015-09-09 | 東亞合成株式会社 | 次亜塩素酸ソーダ水溶液の製造方法及び製造装置 |
| JP6129603B2 (ja) * | 2013-02-06 | 2017-05-17 | 株式会社カネカ | 次亜塩素酸ナトリウム５水和物結晶およびその製造方法 |
| JP6218598B2 (ja) * | 2013-12-26 | 2017-10-25 | 昭和電工株式会社 | 高純度次亜塩素酸ナトリウム５水和物および次亜塩素酸ナトリウム水溶液の製造方法 |
| WO2016201397A1 (en) * | 2015-06-10 | 2016-12-15 | Olin Corporation | Sodium hypochlorite compositions |
-
2017
- 2017-02-02 JP JP2017017784A patent/JP6477739B2/ja active Active
-
2018
- 2018-01-30 US US16/481,725 patent/US20190367360A1/en not_active Abandoned
- 2018-01-30 WO PCT/JP2018/003044 patent/WO2018143221A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20190367360A1 (en) | 2019-12-05 |
| WO2018143221A1 (ja) | 2018-08-09 |
| JP2018123035A (ja) | 2018-08-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102602965A (zh) | 从含锂卤水中直接制备高纯度锂化合物的方法 | |
| US9073797B2 (en) | Magnesium sulphate | |
| US4747917A (en) | Scale-free process for purifying concentrated alkali metal halide brines containing sulfate ions as an impurity | |
| TWI635043B (zh) | 次氯酸鈉水溶液之製造方法 | |
| JP6477739B2 (ja) | 嵩密度の高い次亜塩素酸ナトリウム５水和物結晶粒子とその製造方法 | |
| US3212848A (en) | Process for producing sodium carbonate | |
| US8951305B2 (en) | Method of producing naturally purified salt products | |
| WO2019012859A1 (ja) | 次亜塩素酸ナトリウム水溶液、及びこれを得るための次亜塩素酸ナトリウム５水和物結晶、並びに次亜塩素酸ナトリウム水溶液の製造方法 | |
| JP6443865B2 (ja) | 次亜塩素酸ナトリウム５水和物の結晶体およびその製造方法 | |
| US4390512A (en) | Process for producing calcium hypochlorite | |
| CA2573628C (en) | Manufacture of high-strength, low-salt hypochlorite bleach | |
| US20210024355A1 (en) | Solid bleach and processes for making solid bleach | |
| JPS5820703A (ja) | 次亜塩素酸ソーダ水溶液の製造方法、及びその装置 | |
| JPS58135105A (ja) | 次亜塩素酸カルシウムの製造法 | |
| JP2985362B2 (ja) | 臭化マンガン水溶液の製造方法 | |
| US20210024354A1 (en) | Solid bleach and processes for making solid bleach | |
| JP2952726B2 (ja) | 臭化マンガン水溶液の製造方法 | |
| JPS605005A (ja) | 次亜塩素酸カルシウムの製法 | |
| JPS5926901A (ja) | 次亜塩素酸カルシウムの製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180628 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180628 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20180628 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20180710 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180918 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181116 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190108 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190121 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6477739 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |