KR840003834A - 중합 반응기 처리를 위한 공정 - Google Patents
중합 반응기 처리를 위한 공정 Download PDFInfo
- Publication number
- KR840003834A KR840003834A KR1019830001221A KR830001221A KR840003834A KR 840003834 A KR840003834 A KR 840003834A KR 1019830001221 A KR1019830001221 A KR 1019830001221A KR 830001221 A KR830001221 A KR 830001221A KR 840003834 A KR840003834 A KR 840003834A
- Authority
- KR
- South Korea
- Prior art keywords
- coating solution
- reactor
- water
- process according
- soluble coating
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0466—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being a non-reacting gas
- B05D3/0473—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being a non-reacting gas for heating, e.g. vapour heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
- B05D7/227—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of containers, cans or the like
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
- C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B7/00—Coke ovens with mechanical conveying means for the raw material inside the oven
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F15/00—Other methods of preventing corrosion or incrustation
- C23F15/005—Inhibiting incrustation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- B01J2219/00768—Baffles attached to the reactor wall vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/154—Pushing devices, e.g. pistons
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0903—Feed preparation
- C10J2300/0906—Physical processes, e.g. shredding, comminuting, chopping, sorting
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 및 2도는 중합 반응기의 수직 단면도이다.
Claims (16)
- 수용성 코우팅 용액의 분무후 반응기 내에 증기의 주입 및 응축조작을 효과적으로 행하는 것을 특징으로 하는, 상기의 반응기 내에 수용성 코우팅 용액을 분무하는 중합 반응기의 처리를 위한 공정.
- 제1항에 있어서, 수용성 코우팅 용액이 소나무로 부터 추출된 수지를 포함하는 것을 특징으로 하는 공정.
- 제2항에 있어서, 수용성 코우팅 용액이 소나무로 부터 추출된 수지를 1~10%(중량부), 바람직하게는 2~5%(중량부), 포함하는 것을 특징으로 하는 공정.
- 제2항 또는 3항에 있어서, 반응기 내에 분무되는 수용성 코우팅 용액의 양이, 상이 반응기의 내부표면적 ㎡당 소나무에서 추출된 수지가 0.2~2g인 것을 특징으로 하는 공정.
- 제1항에 있어서, 수용성 코우팅 용액이 수정된 로진을 포함하는 공정.
- 제5항에 있어서, 수정된 로진이 말레산 무수물로 수정된 로진, 푸말산으로 수정된 로진, 경화로진, 부동변화 로진 및 중합된 로진에 의해 형성된 군으로 부터 선택된 것을 특징으로 하는 공정.
- 제5 또는 6항에 있어서, 수용성 코우팅 수정된 로진을 1~10%(중량부), 바람직하게는 2~5%(중량부) 포함하는 것을 특징으로 하는 공정.
- 제5~7항중 어느 한항에 있어서, 반응기 내에 분무되는 수용성 코우팅 용액의 양이, 반응기의 내부 표면적 ㎡당 수정된 로진이 0.2~2g인 것을 특징으로 하는 공정.
- 제1항에 있어서, 반응기 내에 수용성 코우팅 용액의 분무조작이 공급 회로에 연결된 하나 이상의 완전 원뿔형 노즐에 의해 효과적인 것을 특징으로 하는 공정.
- 제9항에 있어서, 노즐로의 수용성 코우팅 용액의 공급이, 펌프를 사용하여 상기 회로를 통한 상기 용액을 추진함으로써 효과적인 것을 특징으로 하는 공정.
- 제9항에 있어서, 노즐로의 수용성 코우팅 용액의 공급이, 수용성 코우팅 용액에 대해 불활성인 추진유체를 사용하여 상기 회로를 통한 상기 용액을 추진함으로써 효과적인 것을 특징으로 하는 공정.
- 제11항에 있어서, 추진유체가 공기, 질소 및 증기에 의해 형성된 군으로 부터 선택된 가스인 것을 특징으로 하는 공정.
- 제1~12항중 어느 한 항에 있어서, 반응기 내에 수용성 코우팅 용액의 분무조작이 압력 1~5바아에서 효과적인 것을 특징으로 하는 방법.
- 제1~13항중 어느 한 항에 있어서, 수용성 코우팅 용액의 분무 조작후, 반응기내 증기의 주입조작이 압력 1~5바아에서 수행되는 것을 특징으로 하는 공정.
- 제1~14항중 어느 한 항에 있어서, 수용성 코우팅 용액의 분무 조작 후, 반응기내 응축증기의 양이 반응기 내부 표면적 ㎡당 15~35g인 것을 특징으로 하는 공정.
- 제1~15항중 어느 한항에 따른 공정에 의해 처리되는 것을 특징으로 하는 중합 반응기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR82-08756 | 1982-05-19 | ||
FR8208756 | 1982-05-19 | ||
FR8208756A FR2527102A1 (fr) | 1982-05-19 | 1982-05-19 | Procede de traitement d'un reacteur de polymerisation |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840003834A true KR840003834A (ko) | 1984-10-04 |
KR910009373B1 KR910009373B1 (ko) | 1991-11-14 |
Family
ID=9274188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830001221A KR910009373B1 (ko) | 1982-05-19 | 1983-03-25 | 중합 반응기의 처리 방법 |
Country Status (12)
Country | Link |
---|---|
US (1) | US4732784A (ko) |
JP (1) | JPS58210903A (ko) |
KR (1) | KR910009373B1 (ko) |
AU (1) | AU561111B2 (ko) |
BE (1) | BE896781A (ko) |
CA (1) | CA1198635A (ko) |
DE (1) | DE3317965C2 (ko) |
ES (1) | ES522555A0 (ko) |
FR (1) | FR2527102A1 (ko) |
GB (1) | GB2120128B (ko) |
IT (1) | IT1173716B (ko) |
ZA (1) | ZA832073B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100315015B1 (ko) * | 1998-06-29 | 2002-10-25 | 주식회사 현대 디스플레이 테크놀로지 | 포토레지스트의에지부제거장치 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61500256A (ja) * | 1983-11-01 | 1986-02-20 | ガ−ドナア ブラザ−ス アンド パロツト(ダブル エ−)プロプライエタリテイ リミテツド | スケ−ルを除去する方法 |
DE29622072U1 (de) * | 1996-12-19 | 1997-02-13 | Range und Heine GmbH, 72116 Mössingen | Vorrichtung zum Beschichten von Gegenständen mit wasserlöslichen oder wasserverdünnbaren Beschichtungsmaterialien |
US5893950A (en) * | 1997-07-31 | 1999-04-13 | The Dexter Corporation | Method and apparatus for applying a water-based coating composition to a substrate |
JPH11130803A (ja) * | 1997-10-30 | 1999-05-18 | Shin Etsu Chem Co Ltd | 塩化ビニル系重合体の製造方法 |
DE19847124B4 (de) * | 1998-10-14 | 2014-10-09 | Basf Se | Verfahren zum Entleeren von Behältnissen, die Dispersionen, Lösungen oder Suspensionen von Polymeren enthalten |
DE102005017327B4 (de) * | 2005-04-14 | 2007-08-30 | EKATO Rühr- und Mischtechnik GmbH | Bearbeitungsanlage |
US20130196053A1 (en) * | 2012-01-10 | 2013-08-01 | State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon Stat | Flow cell design for uniform residence time fluid flow |
KR200474268Y1 (ko) * | 2014-06-24 | 2014-09-02 | 김중현 | 화학반응기 |
CN104371047B (zh) * | 2014-11-12 | 2016-09-14 | 天伟化工有限公司 | 一种氯乙烯聚合釜防粘釜剂喷涂的方法 |
CN109654880B (zh) * | 2017-03-02 | 2019-12-03 | 山东隆信药业有限公司 | 一种定量输送化学药剂的化工冶炼装置 |
CN109529729B (zh) * | 2018-12-11 | 2021-11-02 | 中国化学工程第六建设有限公司 | 精细化工生产有机硅装置 |
US11851400B2 (en) * | 2019-05-27 | 2023-12-26 | Council Of Scientific And Industrial Research | Intensified process of synthesis of dialkyl ethers using a step conical reactor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU80055A1 (ru) * | 1948-12-30 | 1949-11-30 | Н.П. Осадчий | Ямокопатель - навесное приспособление к трактору - дл копки м под древонасаждени |
JPS50122587A (ko) * | 1974-03-13 | 1975-09-26 | ||
US4105840A (en) * | 1977-06-20 | 1978-08-08 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
US4080173A (en) * | 1977-06-20 | 1978-03-21 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
JPS5934721B2 (ja) * | 1977-11-24 | 1984-08-24 | 信越化学工業株式会社 | ビニル系単量体の重合方法 |
AU526104B2 (en) * | 1978-09-08 | 1982-12-16 | Geon Company, The | Polymerization of vinyl chloride |
US4228130A (en) * | 1978-10-23 | 1980-10-14 | The B. F. Goodrich Company | Coating polymerization reactors with oligomers derived from polyhydric phenols plus a bleach |
US4263421A (en) * | 1979-09-14 | 1981-04-21 | The B. F. Goodrich Company | Process for coating reactors using organic compound vapor application |
US4267291A (en) * | 1979-09-14 | 1981-05-12 | The B. F. Goodrich Company | Process for coating reactors using organic compound vapor application |
JPS5817208B2 (ja) * | 1980-03-10 | 1983-04-05 | 呉羽化学工業株式会社 | ハロゲン化エチレンの懸濁重合法 |
FR2523979A1 (fr) * | 1982-03-26 | 1983-09-30 | Chloe Chemie | Procede de traitement d'un reacteur de polymerisation |
-
1982
- 1982-05-19 FR FR8208756A patent/FR2527102A1/fr active Granted
-
1983
- 1983-03-17 GB GB08307361A patent/GB2120128B/en not_active Expired
- 1983-03-24 ZA ZA832073A patent/ZA832073B/xx unknown
- 1983-03-24 AU AU12774/83A patent/AU561111B2/en not_active Ceased
- 1983-03-25 KR KR1019830001221A patent/KR910009373B1/ko not_active IP Right Cessation
- 1983-04-25 CA CA000426605A patent/CA1198635A/en not_active Expired
- 1983-05-16 IT IT48304/83A patent/IT1173716B/it active
- 1983-05-17 DE DE3317965A patent/DE3317965C2/de not_active Expired
- 1983-05-18 JP JP58085984A patent/JPS58210903A/ja active Granted
- 1983-05-18 BE BE0/210800A patent/BE896781A/fr not_active IP Right Cessation
- 1983-05-19 ES ES522555A patent/ES522555A0/es active Granted
- 1983-05-19 US US06/495,953 patent/US4732784A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100315015B1 (ko) * | 1998-06-29 | 2002-10-25 | 주식회사 현대 디스플레이 테크놀로지 | 포토레지스트의에지부제거장치 |
Also Published As
Publication number | Publication date |
---|---|
KR910009373B1 (ko) | 1991-11-14 |
AU1277483A (en) | 1983-11-24 |
US4732784A (en) | 1988-03-22 |
IT1173716B (it) | 1987-06-24 |
GB8307361D0 (en) | 1983-04-27 |
AU561111B2 (en) | 1987-04-30 |
FR2527102A1 (fr) | 1983-11-25 |
IT8348304A0 (it) | 1983-05-16 |
ZA832073B (en) | 1984-03-28 |
FR2527102B1 (ko) | 1984-12-21 |
DE3317965C2 (de) | 1985-04-11 |
CA1198635A (en) | 1985-12-31 |
DE3317965A1 (de) | 1983-11-24 |
BE896781A (fr) | 1983-11-18 |
JPS6126923B2 (ko) | 1986-06-23 |
ES8403045A1 (es) | 1984-03-01 |
ES522555A0 (es) | 1984-03-01 |
GB2120128B (en) | 1985-09-18 |
GB2120128A (en) | 1983-11-30 |
JPS58210903A (ja) | 1983-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR840003834A (ko) | 중합 반응기 처리를 위한 공정 | |
EP0138789A3 (en) | Method for heat treatment of articles and arrangement for carrying out the method | |
KR860004087A (ko) | 중합체의 제조법 | |
JPS6470059A (en) | Steam supply apparatus | |
US5190665A (en) | Process and apparatus for removing carbon dioxide and stripping another component from a liquid stream | |
US6010677A (en) | Method and apparatus for degassing sulphur | |
JPS56101002A (en) | Total-flow turbine | |
TH3297B (th) | กระบวนการสำหรับเคลือบปฏิกรณ์โพลีเมอไรเซชั่น | |
TH2254A (th) | กระบวนการสำหรับเคลือบปฏิกรณ์โพลีเมอไรเซชั่น | |
JPS5727122A (en) | Production of fertilizer using pipe reactor and cooling and drying tower | |
TH2254EX (th) | กระบวนการสำหรับเคลือบปฏิกรณ์โพลีเมอไรเซชั่น | |
RU2230658C1 (ru) | Способ изготовления из древесины антисептированных изделий, в том числе, железнодорожной шпалы | |
JPS5714618A (en) | Resin composition | |
JPS5770118A (en) | Phenol formaldehyde resin composition and its production | |
JPS54113793A (en) | Block device | |
WO1997046075A3 (en) | Controlled release fertilisers | |
JPS5747196A (en) | Preventing method of corrosion of air cooling type steam condenser | |
JPS55115412A (en) | Polymerization of vinyl chloride | |
MY106591A (en) | Apparatus for deodorizing organic liquids. | |
JPS57174055A (en) | Method of steaming raw tea leaves | |
JPS645475A (en) | Frozen food thawing apparatus | |
US2593445A (en) | Vacuum treating process | |
HUT51171A (en) | Apparatus for neutralizing chlorine gas particularly for purpose of damage averting | |
RU2181184C2 (ru) | Нагревательное устройство | |
KR19990043938A (ko) | 오.폐수의 가스탈기 방법 및 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19961108 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |