KR940021439A - 자외선 반응성 중합체를 부가하는 것을 포함하는 수계의 처리방법 - Google Patents
자외선 반응성 중합체를 부가하는 것을 포함하는 수계의 처리방법 Download PDFInfo
- Publication number
- KR940021439A KR940021439A KR1019940004195A KR19940004195A KR940021439A KR 940021439 A KR940021439 A KR 940021439A KR 1019940004195 A KR1019940004195 A KR 1019940004195A KR 19940004195 A KR19940004195 A KR 19940004195A KR 940021439 A KR940021439 A KR 940021439A
- Authority
- KR
- South Korea
- Prior art keywords
- polymer
- ppm
- water
- group
- water system
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 17
- 229920013730 reactive polymer Polymers 0.000 title 1
- 229920000642 polymer Polymers 0.000 claims abstract 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 7
- 238000005259 measurement Methods 0.000 claims abstract 3
- 238000001228 spectrum Methods 0.000 claims abstract 3
- 239000000126 substance Substances 0.000 claims abstract 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 claims 2
- 230000005764 inhibitory process Effects 0.000 claims 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 1
- 239000000498 cooling water Substances 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 238000010612 desalination reaction Methods 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims 1
- 239000011976 maleic acid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000013535 sea water Substances 0.000 claims 1
- MNCGMVDMOKPCSQ-UHFFFAOYSA-M sodium;2-phenylethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=CC1=CC=CC=C1 MNCGMVDMOKPCSQ-UHFFFAOYSA-M 0.000 claims 1
- HIEHAIZHJZLEPQ-UHFFFAOYSA-M sodium;naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 HIEHAIZHJZLEPQ-UHFFFAOYSA-M 0.000 claims 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
- C09K9/02—Organic tenebrescent materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/08—Corrosion inhibition
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paper (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
한 개 이상의 자외선 반응성 성분을 함유하고 10ppm 이상의 CA 500 클라우드 포인트를 수용성 또는 수분산성 중합체를 계를 부가하는 것을 포함하는 수계 처리방법. 본 발명의 중합체는 처리된 수계에서 통상의 자외선 분광계에 의해 직접적으로 조정될 수 있고 또 화학측량 알고리슴을 측정 스펙트럼에 적용하여 정량될 수 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (13)
- 한 개 이상의 자외선 반응성 성분을 함유하고 10ppm 이상의 CA 500 클라우드 포인트를 수용성 또는 수분산성 중합체를 계에 부가하는 것을 포함하는 수계의 처리방법.
- 제1항에 있어서, 수계가 수증기 발생계, 냉각수계, 화학용수계, 증발기, 해수탈염 유닛 및 펄프 및 종기 수계로 구성된 군으로부터 선정되는 방법.
- 제1항에 있어서, 계의 처리방법이 스케일 억제, 부식 억제, 철 분산 및 불활성 미량물질 조절법으로 구성된 군으로부터 선정되는 방법.
- 제1항에 있어서, 중합체가 하기 일반식의 단위체 및 그의 수용성 염으로 구성된 군으로부터 선정되는 반복 단위체를 함유하는 방법 :상기 식에서, 각 R은 서로 독립해서 수소 및 C1내지 C4알킬로 구성된 군으로부터 선정되고, X는 서로 독립해서 -SO3H, -PO3H 및 -COOH로 구성된 군으로부터 선정되며 또 m은 0 내지 4의 정수이다.
- 제4항에 있어서, 반복단위체가 5몰% 이상의 중합체를 포함하는 방법.
- 제1항에 있어서, 중합체가 0.05 ppm 내지 500 ppm의 투여 범위로 계에 부가되는 방법.
- 제6항에 있어서, 투여량이 1 ppm 내지 50 ppm인 방법.
- 제4항에 있어서, 중합체가 아크릴산, 메타크릴산, 말레산, 포스포네이트 및 이들의 혼합물로 구성된 군으로부터 선정되는 단량체를 함유하는 방법.
- 제1항에 있어서, 중합체가 500 내지 5,000,000범위의 분자량을 갖는 방법.
- 제9항에 있어서, 분자량이 800 내지 20,000범위인 방법.
- 제4항에 있어서, 중합체가 나트륨 스티렌 술포네이트 및 메타크릴산의 공중합체인 방법.
- 제4항에 있어서, 중합체가 나트륨 나프탈렌 술포네이트 및 포름알데히드의 공중합체인 방법.
- 제1항에 있어서, 자외선 분광계에 의해 스펙트럼을 측정함으로써 중합체를 조정하고 또 화학측량 알고리슴을 스펙트럼에 적용하여 수계에서 중합체의 농도를 측정하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2548393A | 1993-03-03 | 1993-03-03 | |
| US025,483 | 1993-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR940021439A true KR940021439A (ko) | 1994-10-17 |
Family
ID=21826343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940004195A KR940021439A (ko) | 1993-03-03 | 1994-03-02 | 자외선 반응성 중합체를 부가하는 것을 포함하는 수계의 처리방법 |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0613863A1 (ko) |
| JP (1) | JPH078995A (ko) |
| KR (1) | KR940021439A (ko) |
| CN (1) | CN1098071A (ko) |
| AU (1) | AU5635194A (ko) |
| BR (1) | BR9400809A (ko) |
| CA (1) | CA2116816A1 (ko) |
| FI (1) | FI941002A (ko) |
| NZ (1) | NZ250945A (ko) |
| ZA (1) | ZA941412B (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6040406A (en) * | 1995-06-05 | 2000-03-21 | National Starch And Chemical Investment Holding Corporation | Detectable water-treatment polymers and methods for monitoring the concentration thereof |
| US5654198A (en) * | 1995-06-05 | 1997-08-05 | National Starch And Chemical Investment Holding Corporation | Detectable water-treatment polymers and methods for monitoring the concentration thereof |
| TW420653B (en) * | 1995-08-11 | 2001-02-01 | Nippon Catalytic Chem Ind | An agent for water treatment |
| US5736405A (en) * | 1996-03-21 | 1998-04-07 | Nalco Chemical Company | Monitoring boiler internal treatment with fluorescent-tagged polymers |
| MXPA05014149A (es) | 2003-06-25 | 2006-02-24 | Rhone Poulenc Chimie | Polimeros inhibidores de incrustacion marcados, composiciones que comprenden los mismos y metodos para impedir o controlar la formacion de incrustacion. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288327A (en) * | 1975-09-08 | 1981-09-08 | Betz Laboratories, Inc. | Copolymers for the control of the formation and deposition of materials in aqueous mediums |
| GB2238383B (en) * | 1989-11-15 | 1993-12-01 | Ciba Geigy Ag | UV sensitive marker compounds for use in aqueous systems |
| US5069798A (en) * | 1989-12-15 | 1991-12-03 | W. R. Grace & Co.-Conn. | Control of scale in aqueous systems using certain phosphonomethyl amines |
-
1994
- 1994-02-22 NZ NZ250945A patent/NZ250945A/en unknown
- 1994-02-23 AU AU56351/94A patent/AU5635194A/en not_active Abandoned
- 1994-03-01 EP EP94250052A patent/EP0613863A1/en not_active Withdrawn
- 1994-03-01 ZA ZA941412A patent/ZA941412B/xx unknown
- 1994-03-02 JP JP6056727A patent/JPH078995A/ja active Pending
- 1994-03-02 CA CA002116816A patent/CA2116816A1/en not_active Abandoned
- 1994-03-02 FI FI941002A patent/FI941002A/fi unknown
- 1994-03-02 KR KR1019940004195A patent/KR940021439A/ko not_active Application Discontinuation
- 1994-03-03 CN CN94102019A patent/CN1098071A/zh active Pending
- 1994-03-03 BR BR9400809A patent/BR9400809A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH078995A (ja) | 1995-01-13 |
| EP0613863A1 (en) | 1994-09-07 |
| NZ250945A (en) | 1994-12-22 |
| CN1098071A (zh) | 1995-02-01 |
| AU5635194A (en) | 1994-09-08 |
| CA2116816A1 (en) | 1994-09-04 |
| FI941002A0 (fi) | 1994-03-02 |
| ZA941412B (en) | 1994-10-26 |
| FI941002A (fi) | 1994-09-04 |
| BR9400809A (pt) | 1995-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |