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1. 发明授权

KR100337549B1 폴리에스테르계 유아용 수유병의 제조방법 失效
标题翻译：基于聚酯的婴儿奶瓶的制造方法
公开(公告)号：KR100337549B1
公开(公告)日：2002-05-21
申请号：KR1019990009546
申请日：1999-03-20
申请人： 주식회사 코오롱
发明人： 김경아 , 김영석 , 옥영숙 , 손병근
IPC分类号： B29C49/08
摘要： 본발명은폴리에스테르계유아용수유병의제조방법에관한것으로서, 더욱상세하게는유아용수유병의재료로폴리에틸렌나프탈레이트와폴리에틸렌테레프탈레이트를포함하는폴리에스테르계수지를이용하고이를적절한연신비로블로우함으로써투명도가 85% 이상이고, 안정성이우수하며, 특히열탕살균시비스페놀-A 및유사환경호르몬의배출이없는폴리에스테르계유아용수유병의제조방법에관한것이다.

2. 发明公开

KR1020000063581A 유아용 수유병 및 그의 제조방법 无效
标题翻译：用于婴儿和生产过程的瓶子
公开(公告)号：KR1020000063581A
公开(公告)日：2000-11-06
申请号：KR1020000042609
申请日：2000-07-25
申请人： 주식회사 코오롱
发明人： 옥영숙 , 김경아 , 김영석 , 손병근
IPC分类号： A61J9/00
摘要： PURPOSE: A lactation bottle for a baby is provided which doesn't release endocrine disrupter like bisphenol-A and keeps good repetitive thermal resistance so that it is cost-effective in using for a long time. CONSTITUTION: Production process of the lactation bottle for a baby is characterized by the steps of: (i) melting and injecting yeast polyester or co-polyester resin with 80-100mol% of dimethyl-2,6-naphthalene dicarboxylate(NDC) to prepare a Preform under the below conditions; and (ii) re-heating and blowing-molding. The condition of this process is as follows: (1) intrinsic viscosity of yeast polyester or co-polyester: 0.68-0.80 dl/g 2, (2) re-heating temperature of Preform: 165-210°C, and (3) elongation ratio toward horizontal and vertical direction in blowing-molding: 1.5-2.5 times.
摘要翻译：目的：提供一种婴儿哺乳瓶，不会释放像双酚A这样的内分泌干扰物，并保持良好的重复耐热性，因此在长时间使用时具有成本效益。构成：婴儿哺乳瓶的制作方法的特征在于：（i）将酵母聚酯或共聚酯树脂与80-100摩尔二甲基-2,6-萘二羧酸酯（NDC）熔融注入，以制备以下条件下的预制品; 和（ii）再加热和吹塑成型。该方法的条件如下：（1）酵母聚酯或共聚酯的特性粘度为0.68-0.80dl / g 2，（2）预成型的再加热温度：165-210℃，（3）吹塑成型时的水平和垂直方向伸长率为1.5-2.5倍。

3. 发明公开

KR1020000063541A 내열성이 우수한 폴리에틸렌나프탈레이트계 유아용 수유병 无效
标题翻译：用于婴儿的可热聚对苯二甲酸乙二醇酯护发素瓶
公开(公告)号：KR1020000063541A
公开(公告)日：2000-11-06
申请号：KR1020000041804
申请日：2000-07-21
申请人： 주식회사 코오롱
发明人： 송준명 , 옥영숙 , 김영석
IPC分类号： A61J9/00
摘要： PURPOSE: A thermostable polyethylenenaphthalate nursing bottle for infants is provided, which produces no environmental hormone like as bisphenol-A and has thermostability and consequently shows low volume-change rate against sterilization with boiled water. CONSTITUTION: A process for thermostable preparation of polyethylenenaphthalate nursing bottle for infants comprises the steps of: preparing copolymer polyethylenenaphthalate resin(glass transition temperature is 117°C) using 92 mol% of naphthaleneterephthalate(NDC) and 8 mol% of terephthalic acid(TPA) as an acid ingredient, and ethyleneglycol(EG) as a glycol ingredient; pouring 97wt.% of the copolymer resin and 3wt.% of talc(average particle diameter is 2.5micrometer) into a twin screw extruder to get a resin composition of nursing bottle; pouring the resin composition into 1-stage of melting-injection molding machine, and melt-injection molding to get a preparatory mold; reheating the preparatory mold at 195°C in a pot, blow molding at 170°C in a blow mold under 3kgf/cm¬2 of blow pressure to get the nursing bottle for infants.
摘要翻译：目的：提供一种用于婴儿的耐热聚对苯二甲酸乙二醇酯护理瓶，不产生像双酚A那样的环境激素，具有热稳定性，因此与开水灭菌相比显示出较小的体积变化率。构成：用于婴儿的聚对苯二甲酸乙二醇酯护理瓶的热稳定性制备方法包括以下步骤：使用92mol％的萘二甲酸对苯二甲酸酯（NDC）和8mol％的对苯二甲酸（TPA）制备共聚物聚萘二甲酸乙二醇酯树脂（玻璃化转变温度为117℃）作为酸成分，作为二醇成分的乙二醇（EG）将97重量％的共聚物树脂和3重量％的滑石（平均粒径为2.5微米）倒入双螺杆挤出机中以得到护理瓶的树脂组合物; 将树脂组合物倒入1级熔融注射成型机中，并进行熔融注射成型以得到预备模具; 将制备模具在195℃下重新加热到锅中，在吹塑模具中在170℃吹塑3kgf / cm 2的吹塑压力下吹塑，得到婴儿护理瓶。

4. 发明公开

KR1020000049297A 폴리에스테르계 유아용 수유병의 제조방법 失效
标题翻译：使用聚酯树脂组合物生产护理瓶的方法
公开(公告)号：KR1020000049297A
公开(公告)日：2000-08-05
申请号：KR1019990009546
申请日：1999-03-20
申请人： 주식회사 코오롱
发明人： 김경아 , 김영석 , 옥영숙 , 손병근
IPC分类号： B29C49/08
CPC分类号： B29C49/06 , B29B11/08 , B29C49/08 , B29K2067/003 , B29K2995/0026 , B29L2031/7158
摘要： PURPOSE: Method for the production of a nursing bottle for a baby that is free of dissolving bisphenol-A and/or other endocrine disruptors in case of disinfecting the nursing bottle with hot water is provided. CONSTITUTION: Method for producing the nursing bottle comprises the following steps of: (i) making polyester resins which comprises 85-100 mol% of polyethylenenaphthalate resin and not more than 15 mol% of polyethyleneterephthalate resin as a preform; (ii) blow-molding the preform, wherein an extension rate is vertically 1.0-3.0 and horizontally 1.2-2.0. The nursing bottle has not less than 85% transparency.
摘要翻译：目的：提供在用热水消毒护理瓶的情况下，生产不含双酚A和/或其他内分泌干扰物的婴儿护理瓶的方法。构成：生产护理瓶的方法包括以下步骤：（i）制备包含85-100mol％的聚萘二甲酸乙二醇酯树脂和不超过15mol％的聚对苯二甲酸乙二醇酯树脂作为预成型体的聚酯树脂; （ii）吹塑预制件，其中延伸率垂直于1.0-3.0并且水平地为1.2-2.0。护理瓶的透明度不低于85％。

5. 发明公开

KR1019990054114A 음료용 폴리에스테계 병 및 그의 제조 방법 失效
公开(公告)号：KR1019990054114A
公开(公告)日：1999-07-15
申请号：KR1019970073896
申请日：1997-12-26
申请人： 주식회사 코오롱
发明人： 옥영숙 , 김영범 , 신용철 , 손병근
IPC分类号： C08L67/02 , B29C49/00
摘要： 본 발명은 음료용 폴리에스터계 병 및 그의 제조 방법에 관한 것이다.
본 발명은 [A] 디메틸-2,6-나프탈렌디카르복실레이트, 디메틸테레프탈레이트 및 에틸렌글리콜의 공중합으로 제조되며, 고유점도가 0.75∼0.85dℓ/g인 폴리에틸렌테레프탈레이트-폴리에틸렌나프탈레이트 공중합물과[B] 폴리에틸렌레프탈레이트의 용융혼합 수지로 음료용 폴리에스터 병을 블로우 성형한다. 이때 프리폼 온도를 90~110℃로 하고, 열고정 온도를 130~150℃로 한다.
본 발명의 음료용 폴리에스터계 병은 내열성, 투명성, 자외선 차단성 및 산소 차단성이 우수하며, 간단한 제조 공정으로 제조할 수 있어서 제조 원가가 저렴하다.

6. 实用新型

KR2019970020792U 진공 청소기용 집진구 无效
标题翻译：吸尘器吸尘器
公开(公告)号：KR2019970020792U
公开(公告)日：1997-06-18
申请号：KR2019950033929
申请日：1995-11-16
申请人： 주식회사 코오롱
发明人： 옥영숙
IPC分类号： A47L9/02
摘要： 본고안은곡선부분및 휘어져들어가는부분에내재된이물질및 분체의시료등에집진부의접근을용이하게하여, 장애물이있는측정기기나섬세한부분의청소를가능케하기위하여, 진공청소기의몸체에결합되어몸체에서발생되는흡인력을이물질에전달되게하는결합부와, 상기결합부에서소정의길이로신장되어휨과신축이가능하게형성되어결합부를통하여전달되는흡입력을전달하는자바라와, 상기자바라의선단에형성되어이물질이존재하는부위에제공되어자바라를통하여전달되는흡인력으로이물질을흡인하여자바라로안내하는집진부를포함하는진공청소기용집진구.

7. 发明授权

KR1019970008131B1 전분에 지방족 폴리에스터를 그라프트한 분해성 공중합체 失效
标题翻译：水性聚酯在STARCH上的不可分解共聚物
公开(公告)号：KR1019970008131B1
公开(公告)日：1997-05-21
申请号：KR1019930023939
申请日：1993-11-11
申请人： 주식회사 코오롱
发明人： 이재열 , 옥영숙
IPC分类号： C08B31/00
摘要： The present invention relates to a degradable copolymer which could be completely degraded into soil and has excellent thermal and mechanical properties. The copolymer is obtained by grafting polycaprolactone, an degradalbe aliphatic polyester, with side chains of starch, a natural polymer.
摘要翻译：本发明涉及一种可以完全降解成土壤并且具有优异的热和机械性能的可降解共聚物。共聚物通过将聚己内酯（降解脂族聚酯）与淀粉侧链（天然聚合物）接枝而获得。

8. 发明授权

KR1019970006756B1 필름제조용 폴리아미드 수지 조성물 失效
标题翻译：用于制备填料的聚酰胺树脂组合物
公开(公告)号：KR1019970006756B1
公开(公告)日：1997-04-30
申请号：KR1019930024257
申请日：1993-11-16
申请人： 주식회사 코오롱
发明人： 윤경근 , 김경아 , 박성광 , 옥영숙
IPC分类号： C08L77/00
摘要： Polyamide resin for manufacturing film consists of polyamide resin with a content of heat water extraction of below 0.5 and 0.001-3 wt.% of metal compound which is mixture selected from alkali metal, alkali earth metal, transition metal, halide of rare earth metal, sulfur oxide, phosphor oxide, hydride, and acetate. The fusion specific resistance of resin is below 2.0=G105 omega cm at 260 deg.C. The resin composition maintains transparency and uniformity of thickness in high speed forming.
摘要翻译：用于制造膜的聚酰胺树脂由热水提取量低于0.5的聚酰胺树脂和选自碱金属，碱土金属，过渡金属，稀土金属卤化物的金属化合物的0.001-3重量％组成，硫氧化物，磷氧化物，氢化物和乙酸盐。树脂的熔化比电阻在260℃下低于2.0 =G105ω-cm。树脂组合物在高速成型中保持了厚度的透明度和均匀性。

9. 发明授权

KR100365813B1 난연성 폴리부틸렌테레프탈레이트의 제조방법 有权
标题翻译：生产阻燃聚对苯二甲酸丁二醇酯的方法
公开(公告)号：KR100365813B1
公开(公告)日：2002-12-27
申请号：KR1020000070880
申请日：2000-11-27
申请人： 주식회사 코오롱
发明人： 서영익 , 옥영숙 , 조세현 , 강충석 , 최태근
IPC分类号： C08G63/16
摘要： 본 발명은 다음 화학식 1로 표시되는 인계 난연제와 부틸렌테레프탈레이트 단위를 공중합시켜 난연성 폴리부틸렌테레프탈레이트를 제조하는 방법에 관한 것으로, 소량의 난연제로도 보다 우수한 난연성 및 우수한 물성을 갖는 동시에 경제성과 난연성을 크게 향상시킬 수 있으며, 연소시 다이옥신 등의 유해성 물질들을 발생시키지 않도록 할 수 있다.

상기 식에서, R
1 및 R
2 는 서로 같거나 다른 것으로서, 메틸기 또는 히드록실기를 포함하는 부틸기이다.

10. 发明公开

KR1020020012819A 염색이 용이한 폴리에스테르 필름 및 그의 염색 방법 有权
标题翻译：聚酯薄膜易于染色和其染色方法
公开(公告)号：KR1020020012819A
公开(公告)日：2002-02-20
申请号：KR1020000046029
申请日：2000-08-09
申请人： 주식회사 코오롱
发明人： 장원석 , 박종민 , 옥영숙
IPC分类号： C08J5/18
摘要： PURPOSE: A polyester film to be dyed easily and its dyeing method are provided, to improve the fixing velocity and to allow the film to be dyed uniformly without deterioration of the intrinsic physical properties of the film. CONSTITUTION: The polyester film comprises 1-98 mol% of copolymerized or blended naphthalenyl group. The tensile strength of the polyester film is 20-30 kg/inch. The dyeing method comprises the steps of dyeing the polyester film by using a sublimable solvent dye and a dyeing carrier at a temperature above the glass transition temperature of the polyester film; washing it with a washing solution containing an organic solvent continuously; and drying it. Preferably the dyeing carrier is selected from the group consisting of a glycol-based compound comprising water, ethylene glycol and propylene glycol; a glycerol-based compound comprising glycerol triacetate; a fatty acid glycerol ester comprising linoleic acid, linolenic acid, oleic acid and palmitic acid; and a natural fatty acid glycerol ester comprising a linseed oil, a soybean oil and a safflower oil.
摘要翻译：目的：提供容易染色的聚酯薄膜及其染色方法，以提高定影速度，并且使膜均匀地染色而不会降低膜的固有物理性能。构成：聚酯薄膜包含1-98摩尔％的共聚或共混萘基。聚酯薄膜的拉伸强度为20-30kg / inch。染色方法包括以下步骤：在高于聚酯膜玻璃化转变温度的温度下使用可升华的溶剂染料和染色载体染色聚酯膜; 用含有机溶剂的洗涤液连续洗涤; 并干燥。优选地，染色载体选自包含水，乙二醇和丙二醇的二醇基化合物; 包含甘油三乙酸酯的甘油基化合物; 包含亚油酸，亚麻酸，油酸和棕榈酸的脂肪酸甘油酯; 和包含亚麻子油，大豆油和红花油的天然脂肪酸甘油酯。

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