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公开(公告)号：WO2011090228A1
公开(公告)日：2011-07-28
申请号：PCT/KR2010/000437
申请日：2010-01-22
IPC: C07C243/02 , C07C241/00 , C06B25/34
CPC classification number: C07C243/02 , C06B25/34
Abstract: 본 발명은 다음 화학식으로 표시되는 화합물 (여기서 R 3 은 탄소 수 3 내지 4의 알킬렌기이다) 및 그 제조 방법에 관한 것이다.
Abstract translation: 本发明涉及由下式表示的化合物（其中R 3为碳原子数为3〜4的亚烷基）及其制备方法。
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公开(公告)号：KR1020140047971A
公开(公告)日：2014-04-23
申请号：KR1020120114400
申请日：2012-10-15
Applicant: 국방과학연구소
Abstract: The present invention provides a propulsion unit including a combustion pipe including a propellant inside; a nozzle jetting combustion gas generated in the ignition of the propellant by being installed on the rear end of the combustion pipe; and a nozzle separation unit which mounts the nozzle on the combustion pipe by being individually connected to the combustion pipe and the nozzle and separates the nozzle from the combustion pipe as at least a part is melted when reaching a pre-set temperature.
Abstract translation: 本发明提供一种推进装置，包括内部具有推进剂的燃烧管， 喷嘴，其通过安装在燃烧管的后端上喷射在推进剂的点燃中产生的燃烧气体; 以及喷嘴分离单元，其通过单独地连接到燃烧管和喷嘴将喷嘴安装在燃烧管上，并且在达到预定温度时至少部分熔化时将喷嘴与燃烧管分离。
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公开(公告)号：KR1020120106792A
公开(公告)日：2012-09-26
申请号：KR1020127017713
申请日：2010-01-22
Applicant: 국방과학연구소
IPC: C07C243/02 , C07C241/00 , C06B25/34
CPC classification number: C07C243/02 , C06B25/34
Abstract: PURPOSE: A compound is provided to more restrain effects of nitramine group to a nitrate group, to have higher energy, thereby capable of improving performance of high-energy propellant and an insensibility propellant. CONSTITUTION: A compound is in chemical formula 1. In chemical formula 1, R3 is a C3-4 alkylene group. A propellant comprises the compound. A manufacturing method of the compound comprises a step of reacting ethylamine and lactone, and a step of nitrating a hydroxy group of the product of the previous step. The lactone is γ- butyrolactone. The second step comprises a step of reacting the product of the first step with nitric acid, and a step of reacting the product with acetic acid and zinc chloride.
Abstract translation: 目的：提供一种化合物以更有效地抑制硝胺基对硝酸根的作用，具有更高的能量，从而能够改善高能推进剂和不可燃性推进剂的性能。 构成：化合物为化学式1.化学式1中，R3为C3-4亚烷基。 推进剂包含该化合物。 该化合物的制备方法包括使乙胺和内酯反应的步骤和硝化前一步骤的产物的羟基的步骤。 内酯是γ-丁内酯。 第二步包括使第一步产物与硝酸反应的步骤和使产物与乙酸和氯化锌反应的步骤。
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公开(公告)号：KR1020110128736A
公开(公告)日：2011-11-30
申请号：KR1020110046491
申请日：2011-05-17
Applicant: 국방과학연구소
CPC classification number: C06B45/105 , C06B23/007
Abstract: PURPOSE: A thermosetting solid propellant composition containing tertiary amine and a method for controlling the hardening rate of the composition are provided to increase a time for maintaining the flowage of a propellant by controlling the viscosity increasing rate of the propellant composition. CONSTITUTION: A thermosetting solid propellant composition is based on nitrate-ester-polyether and includes bismuth subsalicylate as a combustion characteristic modifier. The propellant composition further includes tertiary amine. The content of the tertiary amine is 0.005-0.1 weight% based on the total weight of the entire propellant composition. The tertiary amine is selected from a group including 1,4-diazabicyclo[2.2.2]octane, 1,5- diazabicyclo[4.3.0]non-5-ene, and 1,8- diazabicyclo[5.4.0]undec-7-ene.
Abstract translation: 目的：提供含有叔胺的热固性固体推进剂组合物和控制组合物硬化速率的方法，以通过控制推进剂组合物的粘度增加速率来增加维持推进剂流动的时间。 构成：一种热固性固体推进剂组合物是以硝酸酯 - 聚醚为基础，包括二水杨酸铋作为燃烧特性改性剂。 推进剂组合物还包括叔胺。 叔胺的含量相对于整个推进剂组合物的总重量为0.005-0.1重量％。 叔胺选自1,4-二氮杂双环[2.2.2]辛烷，1,5-二氮杂双环[4.3.0]壬-5-烯和1,8-二氮杂双环[5.4.0]十一碳烯 - 7烯。
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Patent Agency Ranking
公开(公告)号：KR101213410B1
公开(公告)日：2013-01-09
申请号：KR1020110046491
申请日：2011-05-17
Applicant: 국방과학연구소
CPC classification number: C06B45/105 , C06B23/007
Abstract: 본 발명은 연소 특성 개선제로서 비스무스 서브살리실레이트(bismuth subsalicylate)를 포함하는 나이트레이트 에스테르 폴리에테르계 열경화성 고체 추진제 조성물에 있어서, 3차 아민을 추가적으로 포함하는 것을 특징으로 하는 조성물에 관한 것이다.
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公开(公告)号：KR1020040092810A
公开(公告)日：2004-11-04
申请号：KR1020030027128
申请日：2003-04-29
Applicant: 국방과학연구소
IPC: C06D5/00
Abstract: PURPOSE: Provided is a solid propellant composition for a rocket propulsion system, which has low sensitivity to projectile impact and satisfies the requirement defined by the friability test among the UN Test Series 7. CONSTITUTION: The solid propellant composition comprises: 45-97.5% of at least one filler selected from the group consisting of ammonium nitrate, hexanitro hexaaza isowurtzitane, phase stabilized ammonium nitrate, ammonium dinitramide, cyclo trimethylene tetranitramine, cyclotrimethylene trinitramine and ammonium perchlorate; at most 20 wt% of at least one prepolymer selected from the group consisting of hydroxy terminated polyether and hydroxy terminated polybutadiene; 0.5-10% of butacene as a catalyst; and 2-15% of bismuth trioxide.
Abstract translation: 目的：提供一种用于火箭推进系统的固体推进剂组合物，对射弹冲击敏感性低，满足联合国试验系列7中脆性试验所规定的要求。构成：固体推进剂组合物包含：45-97.5％ 至少一种填料，其选自硝酸铵，六硝基六氮杂异铁铵，相稳定硝酸铵，二硝基铵，环三亚甲基四硝胺，环三亚甲基三硝基胺和高氯酸铵; 至少20wt％的至少一种选自羟基封端的聚醚和羟基封端的聚丁二烯的预聚物; 丁腈作为催化剂的0.5-10％ 和2-15％的三氧化铋。
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公开(公告)号：KR1020160107618A
公开(公告)日：2016-09-19
申请号：KR1020150030590
申请日：2015-03-04
Applicant: 국방과학연구소
CPC classification number: C06B23/009 , C06B45/10
Abstract: 본발명은고체로켓추진기관에사용되는고체추진제조성물에관한것으로, 추진기관의연소중, 플룸에서방사되는적외선신호를감소시키기위해열경화성희연추진제조성에서칼륨화합물을적당량사용하여고체추진제조성물을구성한다.
Abstract translation: 本发明涉及用于固体火箭推进系统的固体推进剂组合物。 当燃烧推进系统时，固体推进剂组合物适当地使用热固性最小烟雾推进剂组合物中的钾化合物来减少从羽流辐射的红外线信号。
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公开(公告)号：KR101421121B1
公开(公告)日：2014-07-22
申请号：KR1020120114400
申请日：2012-10-15
Applicant: 국방과학연구소
Abstract: 본 발명은 내부에 추진제를 구비하는 연소관과, 상기 연소관의 후단부에 설치되어 상기 추진제의 점화시 발생하는 연소가스를 분출시키도록 형성되는 노즐, 및 상기 연소관과 상기 노즐에 각각 결합되어 상기 노즐을 상기 연소관에 장착시키며 기설정된 온도에 도달하면 적어도 일부가 용융되어 상기 노즐을 상기 연소관으로부터 분리시키도록 이루어지는 노즐분리유닛을 포함하는 추진기관을 제안한다.
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公开(公告)号：KR101398462B1
公开(公告)日：2014-05-27
申请号：KR1020127017713
申请日：2010-01-22
Applicant: 국방과학연구소
IPC: C07C243/02 , C07C241/00 , C06B25/34
CPC classification number: C07C243/02 , C06B25/34
Abstract: 본 발명은 다음 화학식으로 표시되는 화합물 (여기서 R
3 은 탄소 수 3 내지 4의 알킬렌기이다) 및 그 제조 방법에 관한 것이다.
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