KR930016364A - 글리콜을 혼입한 수경시멘트 경화촉진제 - Google Patents

글리콜을 혼입한 수경시멘트 경화촉진제 Download PDF

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KR930016364A
KR930016364A KR1019930000956A KR930000956A KR930016364A KR 930016364 A KR930016364 A KR 930016364A KR 1019930000956 A KR1019930000956 A KR 1019930000956A KR 930000956 A KR930000956 A KR 930000956A KR 930016364 A KR930016364 A KR 930016364A
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curing accelerator
component
composition
amount
additive
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KR1019930000956A
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KR0133274B1 (ko
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아르페이 아마드
에스. 버크 니일
에이. 제크나보리안 아라
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윌리암 엘. 베이커
더블유 알. 그레이스 앤드 컴패니-콘.
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    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B24/02—Alcohols; Phenols; Ethers
    • 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
    • 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
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • 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
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
    • C23F11/181—Nitrogen containing compounds
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10—Accelerators; Activators
    • C04B2103/12—Set accelerators
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10—Accelerators; Activators
    • C04B2103/14—Hardening accelerators
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/61—Corrosion inhibitors

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

본 발명은 기지의 경화 촉진제에 어떤 저분자량의 글리콜 예를들면 글리세롤과 에틸렌 글리콜을 혼입한 경화촉진제로서 수경시멘트, 몰탈 및 콘크리트의 초기 경화 시간을 대폭적으로 감소시키며 저온 경화 촉진제로서 유용하다.

Description

글리콜을 혼입한 수경시멘트 경화촉진제
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (17)

  1. a)경화촉진성분, 및 b)상기 경화촉진성분의 경화촉진성질을 증진시키기에 유효한 양의 C2내지 C6의 글리콜 성분을 포함하는 수경시멘트 결합제 함유 시멘트 조성물의 경화시간을 축소시키는 첨가제.
  2. 제1항에 있어서, 상기 첨가제에서 상기 글리콜 성분의 양이 글리콜과 경화 촉진성분의 합산중량을 기준으로 약 0.05내지 40중량%인 첨가제.
  3. 제1항에 있어서, 상기 첨가제에서 상기 글리콜 성분의 양이 글리콜과 경화 촉진성분의 합산중량을 기준으로 약 2.0내지 30중량%인 첨가지.
  4. 제1항에 있어서, 상기 경화촉진성분은 알칼리 또는 알카리 토금속의 유기 또는 무기산 염 또는 이들의 혼합물인 첨가제.
  5. 제1항에 있어서, 상기 경화촉진성분이 칼슘나이트레이트, 칼슘나이트라이트와 이들의 혼합물로 이루어진 군에서 선택된 첨가제.
  6. a)경화촉진성분과 b) 상기 경화촉진성분의 경화촉진성질을 증가시키게 유효한 양의 C2내지 C6의 글리콜성분과 수경시멘트 결합제를 포함하는 시멘트 조성물.
  7. 제6항에 있어서, 글리콜 성분의 양이 상기 조성물에서 수경 시멘트 결합제를 기준으로 약 0.05% s/s내지 1.0% s/s인 조성물.
  8. 제6항에 있어서, 글리콜 성분의 양이 상기 조성물에서 수경 시멘트 결합제를 기준으로 약 0.1% s/s내지 0/75% s/s인 조성물.
  9. 제6항에 있어서, 상기 경화촉진성분이 알칼리 또는 알카리토금속 유기 또는 무기산 염 또는 이들의 혼합물인 조성물.
  10. 제6항에 있어서, 상기 경화촉진성분이 칼슘나이트레이트, 칼슘나이트라이트와 이들의 혼합물로 이루어진 군에서 선택된 조성물.
  11. 수경시멘트 결합제에 a)경화촉진성분 및 b)상기 경화촉진성분의 경화촉진성질을 증진시키기에 유효한 양의 C2내지 C6의 글리콜 성분을 부가하는 시멘트 조성물 제조방법.
  12. 제11항에 있어서, 상기 글리콜 성분의 양이 상기 조성물의 수경 시멘트 결합제를 기준으로 약 0.05% s/s내지 1.0 s/s인 제조방법.
  13. 제11항에 있어서, 상기 글리콜 성분의 양이 상기 조성물의 수경 시멘트 결합제를 기준으로 약 0.1% s/s내지 0.75% s/s인 제조방법.
  14. 제11항에 있어서, 상기 경화촉진성분이 알칼리 또는 알카리토금속의 유기산 또는 무기산 염 또는 이들의 혼합물인 제조방법.
  15. 제11항에 있어서, 상기 경화촉진성분이 칼슘나이트레이트, 칼슘나이트라이트와 이들의 혼합물로 이루어진 군에서 선택된 제조방법.
  16. 수경 시멘트 결합제를 함유한 시멘트 조성물의 경화시간을 단축하기 위하여 a)알카리토금속나이트레이트 및 알카리토금속나이트라이트를 포함하는 경화촉진 성분과, b)상기 경화촉진성분의 경화촉진성질을 증가시키기에 유효한 양의 C2내지 C6의 글리콜 성분을 포함하는 부식억제 및 경화촉진 첨가제.
  17. 제16항에 있어서, 상기 글리콜 성분이 글리세롤이고 상기 경화촉진 성분이 칼슘나이트레이트와 칼슘나이트라이트인 부식억제 및 경화촉진 첨가제.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930000956A 1992-01-28 1993-01-25 클리콜을 혼입한 수경시멘트 경화촉진제 KR0133274B1 (ko)

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US82719692A 1992-01-28 1992-01-28
US07/827,196 1992-01-28

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KR0133274B1 KR0133274B1 (ko) 1998-04-13

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US (1) US5340385A (ko)
EP (1) EP0554046B1 (ko)
JP (1) JP2788834B2 (ko)
KR (1) KR0133274B1 (ko)
AT (1) ATE159235T1 (ko)
AU (1) AU668701B2 (ko)
CA (1) CA2086648C (ko)
DE (1) DE69314508T2 (ko)
HK (1) HK1002255A1 (ko)
MX (1) MX9300372A (ko)
NZ (1) NZ245634A (ko)
SG (1) SG46202A1 (ko)

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CA2086648A1 (en) 1993-07-29
US5340385A (en) 1994-08-23
CA2086648C (en) 1999-03-23
DE69314508T2 (de) 1998-04-23
HK1002255A1 (en) 1998-08-07
JP2788834B2 (ja) 1998-08-20
AU3111793A (en) 1993-07-29
EP0554046A1 (en) 1993-08-04
SG46202A1 (en) 1998-02-20
AU668701B2 (en) 1996-05-16
EP0554046B1 (en) 1997-10-15
MX9300372A (es) 1993-07-01
ATE159235T1 (de) 1997-11-15
NZ245634A (en) 1995-08-28
DE69314508D1 (de) 1997-11-20
KR0133274B1 (ko) 1998-04-13
JPH06199555A (ja) 1994-07-19

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