KR970008741B1 - Process for the preparation of plasticisers using cement - Google Patents

Process for the preparation of plasticisers using cement Download PDF

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Publication number
KR970008741B1
KR970008741B1 KR94033237A KR19940033237A KR970008741B1 KR 970008741 B1 KR970008741 B1 KR 970008741B1 KR 94033237 A KR94033237 A KR 94033237A KR 19940033237 A KR19940033237 A KR 19940033237A KR 970008741 B1 KR970008741 B1 KR 970008741B1
Authority
KR
South Korea
Prior art keywords
cement
plasticisers
preparation
sulfonating
condensing
Prior art date
Application number
KR94033237A
Other languages
Korean (ko)
Other versions
KR960022358A (en
Inventor
Tae-Kyung Lee
Sorb Barrentin Mihaellro Korba
Original Assignee
Samshin Hwa Sung Ind Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samshin Hwa Sung Ind Co Ltd filed Critical Samshin Hwa Sung Ind Co Ltd
Priority to KR94033237A priority Critical patent/KR970008741B1/en
Publication of KR960022358A publication Critical patent/KR960022358A/en
Application granted granted Critical
Publication of KR970008741B1 publication Critical patent/KR970008741B1/en

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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
    • C04B24/20—Sulfonated aromatic compounds
    • C04B24/22—Condensation or polymerisation products thereof
    • 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
    • C04B24/24—Macromolecular compounds
    • C04B24/36—Bituminous materials, e.g. tar, pitch
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

An organic plasticizer for cement was made by sulfonating 1 wt. % pitch and 0.7-1.5 wt. % concentrated sulfuric acid followed by condensing with 0.05-0.12 wt.% formaldehyde.
KR94033237A 1994-12-08 1994-12-08 Process for the preparation of plasticisers using cement KR970008741B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94033237A KR970008741B1 (en) 1994-12-08 1994-12-08 Process for the preparation of plasticisers using cement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94033237A KR970008741B1 (en) 1994-12-08 1994-12-08 Process for the preparation of plasticisers using cement

Publications (2)

Publication Number Publication Date
KR960022358A KR960022358A (en) 1996-07-18
KR970008741B1 true KR970008741B1 (en) 1997-05-28

Family

ID=19400668

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94033237A KR970008741B1 (en) 1994-12-08 1994-12-08 Process for the preparation of plasticisers using cement

Country Status (1)

Country Link
KR (1) KR970008741B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140007674A (en) * 2012-07-10 2014-01-20 삼성전기주식회사 Noise block plate for tuner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140007674A (en) * 2012-07-10 2014-01-20 삼성전기주식회사 Noise block plate for tuner

Also Published As

Publication number Publication date
KR960022358A (en) 1996-07-18

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