公开(公告)号：KR1020100071906A

公开(公告)日：2010-06-29

申请号：KR1020090122374

申请日：2009-12-10

Applicant: 제일모직주식회사

Inventor： 박준현 ,  손창호 ,  김동희 ,  박응서

IPC: C04B28/26 ,  C04B28/24

CPC classification number: C04B28/26 ,  C04B2111/545 ,  Y02W30/96 ,  Y10T428/2982 ,  Y10T428/2996 ,  Y10T428/2998 ,  C04B14/06 ,  C04B14/106 ,  C04B14/22 ,  C04B18/22 ,  C04B20/0076 ,  C04B20/008

Abstract: PURPOSE: An inorganic artificial marble and a composition for inorganic artificial marble are provided to ensure decoloration resistance and durability with excellent strength. CONSTITUTION: An inorganic artificial marble made of inorganic matrix. The pH concentration of the inorganic artificial marble is 6-8. The inorganic matrix contains inorganic powder and activator. The activator is alkali metallic silicate compound, alkali earth metallic silicate compound, or mixture thereof. The inorganic powder comprises Al, Si, and O. An inorganic artificial marble composition contains 1-50 weight% of inorganic matrix and 50-99 weight% of chip ingredient.

Abstract translation: 目的：提供无机人造大理石和无机人造大理石的组合物，以确保耐变色性和耐久性，优异的强度。 构成：由无机基质制成的无机人造大理石。 无机人造大理石的pH浓度为6-8。 无机基质含有无机粉末和活化剂。 活化剂是碱金属硅酸盐化合物，碱土金属硅酸盐化合物或其混合物。 无机粉末包括Al，Si和O.无机人造大理石组合物含有1-50重量％的无机基质和50-99重量％的芯片成分。

公开(公告)号：KR100494810B1

公开(公告)日：2005-06-13

申请号：KR1020010077236

申请日：2001-12-07

Applicant: 제일모직주식회사

Inventor： 정동춘 ,  김동희

IPC: C08L33/04

Abstract: 본 발명의 인조대리석 판재용 조성물은 (A) 아크릴계 수지 100 중량부; (B) 수산화 관능기를 포함하고 폴리알킬렌 사슬을 갖는 기능성 고분자 0.5 내지 2.0 중량부; (C) 무기충진제 100 내지 200 중량부; 및 (D) 가교제 0.5 내지 5 중량부로 이루어지며, 우수한 내크랙성을 갖는다.

公开(公告)号：KR1020040054230A

公开(公告)日：2004-06-25

申请号：KR1020020081063

申请日：2002-12-18

Applicant: 제일모직주식회사

Inventor： 김동희 ,  정동춘

IPC: C04B26/02

CPC classification number: C04B18/02 ,  C04B24/003 ,  C04B24/40 ,  C04B2111/545 ,  C04B2201/00

Abstract: PURPOSE: A composition for artificial marble is provided to improve its mechanical properties, without requiring a pretreatment of a coupling agent or mixing excessive amount of a coupling agent. CONSTITUTION: The composition for artificial marble comprises: 100 pts.wt of an acryl resin; 0.3-10 pts.wt. of a crosslinking agent; 120-200 pts.wt. of an inorganic filler; 0.1-10 pts.wt. of a polymerization initiator; 0-150 pts.wt. of a marble chip and 0.5-1.5 pts.wt. of a mixture of a silane coupling agent and phosphate coupling agent having a functional group of acid or alcohol.

Abstract translation: 目的：提供人造大理石的组合物以改善其机械性能，而不需要偶联剂的预处理或混合过量的偶联剂。 构成：人造大理石组合物包括：100重量份的丙烯酸树脂; 0.3-10磅 的交联剂; 120-200磅 的无机填料; 0.1-10重量 的聚合引发剂; 0-150磅 大理石碎片和0.5-1.5重量份 的硅烷偶联剂和具有酸或醇官能团的磷酸酯偶联剂的混合物。

公开(公告)号：KR1020020048583A

公开(公告)日：2002-06-24

申请号：KR1020000077786

申请日：2000-12-18

Applicant: 제일모직주식회사

Inventor： 김동희 ,  장정호 ,  김원호

IPC: C08F212/10

CPC classification number: C08F212/10 ,  C08F2/18

Abstract: PURPOSE: Provided is a method for preparing a styrene-based copolymer having an improved releasability and beautiful appearance. CONSTITUTION: The method comprises introducing 60-90 parts by weight of styrene, 10-40 parts by weight of acrylonitrile, polymerization initiator consisting of 0.01-0.1 part by weight of azo radical initiator and 0.2 part by weight or less of initiator in the form of peroxide, 0.3-0.6 part by weight of suspension stabilizer, and 0.01 part by weight or less of co-stabilizer at one time and suspension polymerizing them to form a final copolymer having an average particle diameter of 0.3 mm or more. The azo radical initiator is azobisisobutyronitrile, and initiator in the form of peroxide is quaternary butylperbenzoate.

Abstract translation: 目的：提供具有改善的脱模性和美丽外观的苯乙烯类共聚物的制备方法。 构成：该方法包括引入60-90重量份苯乙烯，10-40重量份丙烯腈，由0.01-0.1重量份偶氮自由基引发剂组成的聚合引发剂和0.2重量份或更少的引发剂 的过氧化物，0.3-0.6重量份的悬浮稳定剂和0.01重量份或更少的共稳定剂，并将其悬浮聚合，形成平均粒径为0.3毫微米或更高的最终共聚物。 偶氮自由基引发剂是偶氮二异丁腈，过氧化物形式的引发剂是季戊四醇酯。