KR830008941A - 공기를 감소시키는 감수제 - Google Patents
공기를 감소시키는 감수제 Download PDFInfo
- Publication number
- KR830008941A KR830008941A KR1019820001269A KR820001269A KR830008941A KR 830008941 A KR830008941 A KR 830008941A KR 1019820001269 A KR1019820001269 A KR 1019820001269A KR 820001269 A KR820001269 A KR 820001269A KR 830008941 A KR830008941 A KR 830008941A
- Authority
- KR
- South Korea
- Prior art keywords
- reducing agent
- lignin
- following
- type reducing
- composition
- Prior art date
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims 6
- 239000000203 mixture Substances 0.000 claims 7
- 239000000654 additive Substances 0.000 claims 3
- 230000000996 additive effect Effects 0.000 claims 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims 2
- 239000004567 concrete Substances 0.000 claims 2
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 2
- 239000004568 cement Substances 0.000 claims 1
- 239000011396 hydraulic cement Substances 0.000 claims 1
- 229920005610 lignin Polymers 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/18—Lignin sulfonic acid or derivatives thereof, e.g. sulfite lye
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (8)
- (a) 리그닌형 감수제와, (b) 일반식,(식중 R은 옥틸 또는 노닐, n은 10-18)의 리그닌형 감수제 2-8wt%로 구성됨을 특징으로 하는 수경성시멘트의 첨가제 조성물.
- 제1항에 있어서, 리그닌형감수제가 다음과 같은 조성과 중량부를 가짐을 특징으로 하는 첨가제 조성물.
- 제2항에 있어서, 리그닌형감수제가 실제로 다음과 같은 조정을 가짐을 특징으로 하는 첨가제 조성물.
- 제1,2 또는 3항에 있어서, 에톡실레이티드 알킬페놀은 에틸렌 옥시드의 분자수가 14인 노닐페놀임을 특징으로 하는 첨가제 조성물.
- 수경성시멘트, 물, 모래, 콘크리트의 경우 골재를 리그닌형 감수제와 같이 혼합하여 구성된 시멘트 또는 콘크리트 혼합물을 제조하는 방법에 있어서, 고형감수제 2 내지 8wt%에 다음의 에톡실레이티드 혼합물(식중 R는 옥틸 또는 노닐기, n은 10-18)을 첨가하여 구성하는 개량방법.
- 제5항에 있어서, 리그닌형감수제는 다음과 같은 중량부를 가진 조성물을 가짐을 특징으로 하는 개량방법.
- 제5항에 있어서, 리그닌 감수제가 실제로 다음과 같은 조성을 가짐을 특징으로 하는 개량방법.
- 제6 또는 6항에 있어서, 에톡실레이티드 알킬페놀은 에틸렌 옥시드의 분자수가 14를 가진 노닐페놀임을 특징으로 하는 개량방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/254,235 US4351671A (en) | 1981-04-15 | 1981-04-15 | Water reducing agent with reduced air |
US254235 | 2005-10-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830008941A true KR830008941A (ko) | 1983-12-16 |
KR860001756B1 KR860001756B1 (ko) | 1986-10-21 |
Family
ID=22963467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8201269A KR860001756B1 (ko) | 1981-04-15 | 1982-03-25 | 공기를 감소시키는 감수제 |
Country Status (16)
Country | Link |
---|---|
US (1) | US4351671A (ko) |
JP (1) | JPS57170855A (ko) |
KR (1) | KR860001756B1 (ko) |
AR (1) | AR226968A1 (ko) |
AU (1) | AU546030B2 (ko) |
BR (1) | BR8108239A (ko) |
DE (1) | DE3212487A1 (ko) |
FR (1) | FR2504118A1 (ko) |
GB (1) | GB2096591B (ko) |
HK (1) | HK78584A (ko) |
IT (1) | IT1153966B (ko) |
MY (1) | MY8500692A (ko) |
NZ (1) | NZ199063A (ko) |
PH (1) | PH17435A (ko) |
SG (1) | SG45684G (ko) |
ZA (1) | ZA818251B (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE452978B (sv) * | 1983-12-13 | 1988-01-04 | Berol Kemi Ab | Forfarande for framstellning av en cementbaserad komposition |
NO860350L (no) * | 1985-09-03 | 1987-03-04 | Hoerling Ludwig Chem | Middel for tilsetning til betong- og moertelblandinger og fremgangsmaate for fremstilling av dette. |
US5038863A (en) * | 1990-07-20 | 1991-08-13 | Altantic Richfield Company | Cementing oil and gas wells |
US5105885A (en) * | 1990-11-20 | 1992-04-21 | Bj Services Company | Well cementing method using a dispersant and fluid loss intensifier |
WO1996016914A1 (fr) * | 1994-11-30 | 1996-06-06 | Inna Alexandrovna Nemtsina | Melange de beton |
US5728210A (en) * | 1995-12-29 | 1998-03-17 | Conoco Inc. | Composition and method to control cement slurry loss and viscosity |
US6258161B1 (en) | 1998-11-04 | 2001-07-10 | W. R. Grace & Co.-Conn. | Masonry blocks and masonry concrete admixture for improved freeze-thaw durability |
US6302955B1 (en) | 1998-11-04 | 2001-10-16 | W. R. Grace & Co.-Conn. | Composition for improving freeze/thaw durability of masonry containing fatty acid-based efflorescence control agents |
GB2343448B (en) * | 1998-11-04 | 2002-12-31 | Grace W R & Co | Masonry blocks and masonry concrete admixture for improved freeze-thaw durability |
US6861459B2 (en) * | 1999-07-09 | 2005-03-01 | Construction Research & Technology Gmbh | Oligomeric dispersant |
FR2804424B1 (fr) * | 2000-01-28 | 2002-11-22 | Rhodia Chimie Sa | Compositions a base de derives phenoliques et leur utilisation comme adjuvants des liants mineraux |
US20030162866A1 (en) * | 2000-01-28 | 2003-08-28 | Evelyne Prat | Compositions based on phenolic derivatives and their use as mineral binder additives |
JP4294259B2 (ja) * | 2001-09-19 | 2009-07-08 | Basfポゾリス株式会社 | セメント組成物のワーカビリティー改良剤およびこれを含有するセメント減水剤 |
MY141254A (en) * | 2003-01-24 | 2010-03-31 | Handy Chemicals Ltd | Sacrificial agents for fly ash concrete |
US20100286312A1 (en) | 2009-05-06 | 2010-11-11 | Boral Material Technologies Inc. | Amine Sacrificial Agents and Methods and Products Using Same |
EP2565172A1 (en) * | 2011-08-30 | 2013-03-06 | Sika Technology AG | Mid-range water reducers (MRWR) for concretes |
CN103717550A (zh) * | 2011-08-30 | 2014-04-09 | Sika技术股份公司 | 用于混凝土的中效减水剂(mrwr) |
WO2013133820A1 (en) * | 2012-03-07 | 2013-09-12 | Empire Technology Development Llc | Lignin-based surfactants |
CN107722207B (zh) * | 2017-09-21 | 2020-06-19 | 广东科隆智谷新材料股份有限公司 | 氨基磺酸盐减水剂的制备方法 |
CN107640922B (zh) * | 2017-10-13 | 2020-05-22 | 浙江雄宇混凝土构件有限公司 | 提高混凝土耐久性的外加剂及其制备方法 |
US11535557B2 (en) * | 2021-04-15 | 2022-12-27 | Saudi Arabian Oil Company | Lignosulfonate and hydrolyzed carbohydrate retarder additive for cement mixture |
JP7272719B1 (ja) * | 2022-10-11 | 2023-05-12 | 竹本油脂株式会社 | 水硬性組成物用添加剤、その製造方法及び水硬性組成物の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3317327A (en) * | 1964-01-06 | 1967-05-02 | Onoda Cement Co Ltd | Method of retarding the setting time of cement |
US3619221A (en) * | 1970-03-25 | 1971-11-09 | Grace W R & Co | Amine formate accelerator additives for portland cement compositions |
BE847038A (fr) * | 1976-10-07 | 1977-01-31 | Adjuvant pour compositions a base de ciment, procede de preparation dudit adjuvant de pate de ciment, mortier, beton comprenant cet adjuvant |
-
1981
- 1981-04-15 US US06/254,235 patent/US4351671A/en not_active Expired - Lifetime
- 1981-11-25 NZ NZ199063A patent/NZ199063A/en unknown
- 1981-11-27 ZA ZA818251A patent/ZA818251B/xx unknown
- 1981-12-17 BR BR8108239A patent/BR8108239A/pt unknown
-
1982
- 1982-01-26 AU AU79840/82A patent/AU546030B2/en not_active Ceased
- 1982-02-05 JP JP57016474A patent/JPS57170855A/ja active Granted
- 1982-03-01 GB GB8205951A patent/GB2096591B/en not_active Expired
- 1982-03-22 IT IT20323/82A patent/IT1153966B/it active
- 1982-03-25 KR KR8201269A patent/KR860001756B1/ko active
- 1982-04-03 DE DE19823212487 patent/DE3212487A1/de not_active Withdrawn
- 1982-04-12 AR AR289074A patent/AR226968A1/es active
- 1982-04-14 FR FR8206425A patent/FR2504118A1/fr active Pending
- 1982-04-14 PH PH27132A patent/PH17435A/en unknown
-
1984
- 1984-06-23 SG SG456/84A patent/SG45684G/en unknown
- 1984-10-18 HK HK785/84A patent/HK78584A/xx unknown
-
1985
- 1985-12-30 MY MY692/85A patent/MY8500692A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NZ199063A (en) | 1984-08-24 |
MY8500692A (en) | 1985-12-31 |
AU7984082A (en) | 1982-10-21 |
IT8220323A0 (it) | 1982-03-22 |
AR226968A1 (es) | 1982-08-31 |
AU546030B2 (en) | 1985-08-08 |
JPS57170855A (en) | 1982-10-21 |
FR2504118A1 (fr) | 1982-10-22 |
JPH0147419B2 (ko) | 1989-10-13 |
KR860001756B1 (ko) | 1986-10-21 |
ZA818251B (en) | 1983-01-26 |
HK78584A (en) | 1984-10-26 |
GB2096591A (en) | 1982-10-20 |
PH17435A (en) | 1984-08-23 |
DE3212487A1 (de) | 1982-11-04 |
IT1153966B (it) | 1987-01-21 |
SG45684G (en) | 1985-03-29 |
GB2096591B (en) | 1984-05-10 |
BR8108239A (pt) | 1983-04-12 |
US4351671A (en) | 1982-09-28 |
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