1.Tiltle
Synthesis of PVAc and PVA
2.Objective
PVA(poly vinyl alcohol) is prepared by hydrolysis of PVAc, which is synthesized by emulsion polymerization of vinyl acetate.
3.Theory
◇ Background
-PVA
Polyvinyl alcohol has excellent film forming, emulsifying, and adhesive properties. It is also resistant to oil, grease and solvent. It is odorless and nontoxic. It has high tensile
1. Objective 1)
PVA(poly(vinyl alcohol)) is prepared by hydrolysis of PVAc(poly(vinyl acetate)), which is synthesized by emulsion polymerization of vinyl acetate.
2. Theory
1) Monomer 7)
A monomer is an atom or a small molecule that may bind chemically to other monomers to form a polymer. The term "monomeric protein" may also be used to describe one of the proteins making up a multiprote
1.기업소개
1948년 창립자 찰스 레저러스가 아동용 가구점 오픈
1957년 대형완구 소매업체로 전환 후
현재 세계 36개국에 1,515개의 매장 운영
2007년, 국내 롯데마트 구로점에 1호점 오픈
어린이 - 키저러스(Kids R Us)
신생아 - 베이비스러스(Babies“R”Us)
교육열 높은 부모 -이미지내리엄(Imaginarium)
1. Executive Summary
This year there are outlook that department of Banking credit card companies would lead the market. To counteract this, We propose the strategy for the Hyundai card what located department of corporate credit card companies. First, Occupying number 1 in department of corporate credit card companies and then to jump to department of bank credit card. Our proposal is based on
2) The current point which WHCF instances give From main text before tries to observe this WHCF 30 after obstructing the redevelopement plan of the former founding at that time hour authorities, point of view does the environmental matter where the local resident agrees and a greens provision with the operation direction which is basic and stands but reconstructs in demand of the area where chang
Korean government launches a national consensus-building
process for deciding 2020 midterm GHG mitigation target
- Three mitigation scenario option for 2020
⑴ 21% Reduction from BAU (8% increase from 2005 level)
⑵ 27% Reduction from BAU (Return to 2005 level)
⑶ 30% Reduction from BAU (4% reduction from 2005 level)
The final midterm mitigation target will be ann
1. The basis on which posterity will rank our civilization is the quality of our ideas. Our position among civilizations is determined by the _________.
① location of our civilization ② value of our thought
③ influence we have ④ rigidity of our thought
⑤ quantity of our thought
2. As you drive a car on a straight road where the sun is beating down, you may seem to see a shim
1. 서론
1.1. <버려지는 플라스틱>
플라스틱 소재는 현대인의 풍요로운 일상생활과 산업발달에 큰 공헌을 해 온 반면 대량으로 발생되는 각종 폐비닐, 스티로폼, 플라스틱 용기 등의 소각이나 매립에 따른 환경호르몬 누출, 맹독성의 다이옥신 검출 폐기물의 불완전 연소에 의한 대기오염 발생 등
What is Kimberly Clark?
▶ Dallas, Texas based company
▶ It produces health and hygiene products▶ Employing more than 55,000 people
worldwide and posting sales of
$16.7 billion in 2006.
▶ Operations in 37 countries and sold
their brands in more than 150 countries
한국의 담배 소비자 특징
한국시장 트렌드
Super Slim 시장 성장
저 타르 시장 성장
신제품 출시와 한국소비자의 성향에 따라 Switching Rate이 지속적으로 증가
지역별로 차이
서울 / 중부권 : King size 강세
경상, 전라 : Super Slim 강세
한국 담배 소비자의 요구