KR970042927A - 고분자 시멘트 방수제 - Google Patents

고분자 시멘트 방수제 Download PDF

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Publication number
KR970042927A
KR970042927A KR1019950061295A KR19950061295A KR970042927A KR 970042927 A KR970042927 A KR 970042927A KR 1019950061295 A KR1019950061295 A KR 1019950061295A KR 19950061295 A KR19950061295 A KR 19950061295A KR 970042927 A KR970042927 A KR 970042927A
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KR
South Korea
Prior art keywords
weight
parts
water
pva
polymer cement
Prior art date
Application number
KR1019950061295A
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English (en)
Other versions
KR0153865B1 (ko
Inventor
류중근
Original Assignee
김춘자
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.)
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Publication date
Application filed by 김춘자 filed Critical 김춘자
Priority to KR1019950061295A priority Critical patent/KR0153865B1/ko
Publication of KR970042927A publication Critical patent/KR970042927A/ko
Application granted granted Critical
Publication of KR0153865B1 publication Critical patent/KR0153865B1/ko

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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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C04B41/483—Polyacrylates
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C04B41/4803—Polysaccharides, e.g. cellulose, or derivatives 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C04B41/4857—Other macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B41/4869—Polyvinylalcohols, polyvinylacetates
    • 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
    • C04B2103/40—Surface-active agents, dispersants
    • C04B2103/406—Surface-active agents, dispersants non-ionic
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

본 발명은 아세트화 아크릴 공중합체 수지를 모체로 제조하여 방수 물성이 우수한 고분자 시멘트 방수제에 관한 것으로서, 라우리메타아크릴레이트와 아크릴아마이드를 부가 중합하고 아세트산을 첨가하여 제조한 공중합체를 70∼80℃의 물에 용해시킨 아세트화 아크릴 공중합 수지의 수용액(수지함량 40∼60wt%) 100 중량부와; PVA,CMC,비이온 계면활성제를 물에 용해한 PVA 수용액 50∼200 중량부로 조성된 것이다.

Description

고분자 시멘트 방수제
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 라우릴메타아크릴레이트와 아크릴아마이드를 부가 중합하고 아세트산을 첨가하여 제조한 공중합체를 70∼80℃의 물에 용해시킨 아세트화 아크릴 공중합 수지의 수용액(수지함량 40∼60wt%) 100 중량부와; PVA,CMC,비이온 계면활성제를 물에 용해한 PVA 수용액 50∼200 중량부; 로 조성되는 고분자 시멘트 조성물.
  2. 제1항에 있어서, 상기 아세트화 아크릴 공중합 수지가, 라우릴메타아크릴레이트 100중량부에 아크릴아마이드 30∼120 중량부 및 2,2-아조비스아이소부티로니트릴 0.75∼4 중량부의 비로 혼합하되, 2,2-아조비스아이소부티로니트릴은 톨루엔에 용해된 상태로 혼합한 후 용액 중합시키는 단계; 상기 용액 중합 반응에 의해 생성된 투명한 점조상의 공중합체를 메탄올에 재결정시킨 후 건조시키는 단계; 상기에서 건조된 공중합체 100중량부에 대하여 아세트산 12.5∼37.5 중량부를 첨가, 숙성시키는 단계로 제조된 것임을 특징으로 하는 고분자 시멘트 방수제.
  3. 제1항에 있어서, 폴리비닐알콜 수용액은 물 100 중량부를 85℃ 정도로 가열 및 200∼300rpm의 속도로 교반하면서 PVA 4.0 중량부를 서서히 첨가하여 PVA 입자가 보이지 않도록 완전히 용해시키고 상온에 방치하여 온도를 40℃로 내린 다음, 소듐카르복시메틸셀르로이즈(C.M.C) 12.0 중량부,비이온계면활성제 1∼3중량부 및 40℃의 물 100 중량부를 더 첨가하고 30분간 150∼200rpm의 속도로 교반하여 제조한 것임을 특징으로 하는 고분자 시멘트 방수제.
KR1019950061295A 1995-12-28 1995-12-28 고분자 시멘트 방수제 KR0153865B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950061295A KR0153865B1 (ko) 1995-12-28 1995-12-28 고분자 시멘트 방수제

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950061295A KR0153865B1 (ko) 1995-12-28 1995-12-28 고분자 시멘트 방수제

Publications (2)

Publication Number Publication Date
KR970042927A true KR970042927A (ko) 1997-07-26
KR0153865B1 KR0153865B1 (ko) 1998-11-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100414558B1 (ko) * 2001-10-31 2004-01-13 강칠만 방수제 제조방법
KR101720662B1 (ko) * 2017-01-25 2017-04-03 우광차 곰팡이 방지를 위한 친환경 천기토를 이용한 방수페인트 조성물 제조방법

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100406212B1 (ko) * 2000-10-23 2003-11-19 중앙방수기업주식회사 고기능성 수용성 아크릴 바닥제의 제조방법
CN104294586A (zh) * 2014-10-20 2015-01-21 苏州富美纺织科技有限公司 纺织防水剂
KR102606777B1 (ko) * 2023-06-28 2023-11-29 상상시티(주) 균열제어 숏크리트 조성물을 이용한 스케이트보드용다중곡면 구조물 시공방법
KR102640408B1 (ko) * 2023-06-28 2024-02-23 우상디앤씨 주식회사 자기치유 숏크리트 조성물을 이용한 스케이트보드용 다중곡면 구조물 시공방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100414558B1 (ko) * 2001-10-31 2004-01-13 강칠만 방수제 제조방법
KR101720662B1 (ko) * 2017-01-25 2017-04-03 우광차 곰팡이 방지를 위한 친환경 천기토를 이용한 방수페인트 조성물 제조방법

Also Published As

Publication number Publication date
KR0153865B1 (ko) 1998-11-16

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