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公开(公告)号：KR101893662B1
公开(公告)日：2018-08-30
申请号：KR1020160181015
申请日：2016-12-28
Applicant: 국방과학연구소
IPC: C09J11/06 , C09J123/18 , C09J11/04
Abstract: 본발명은아지드기를함유하고있는고에너지고체추진제와라이너와의접착력을향상시키기위한접착강화제및 이를포함하는라이너조성물에관한것으로, 보다상세하게는라이너제조시화합물내 탄소사슬의일측말단에알킨기를, 반대측말단에수산화기를갖는서로다른관능성말단기로이루어진비대칭양관능성화합물인접착강화제를사용한라이너조성물에관한것이다. 즉라이너조성에비대칭양관능성화합물인접착강화제를첨가하여접착강화제화합물의한쪽말단인알킨기는추진제내 아지드폴리머와공유결합을형성하고, 반대측말단의수산화기는라이너내 경화제와공유결합을형성하여접착력을향상하여고체추진제와라이너사이의박리강도를극대화시킬수 있는효과가있다.
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公开(公告)号：KR101850395B1
公开(公告)日：2018-04-19
申请号：KR1020160089406
申请日：2016-07-14
Applicant: 국방과학연구소
Abstract: 본발명은고체추진제조성물및 이를이용한고체추진제제조방법에관한것으로, 상기고체추진제조성물은프리폴리머: 9~71 중량%, 납(lead) 화합물또는비스무스(bismuth) 화합물을포함하는연소촉매: 0~81 중량%, 카본블랙: 5~31 중량%, 디이소시아네이트: 0~10 중량% 를포함한다.
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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：KR1020110127464A
公开(公告)日：2011-11-25
申请号：KR1020100046964
申请日：2010-05-19
Applicant: 국방과학연구소
CPC classification number: G01N31/16
Abstract: PURPOSE: A method for detecting impurities from an aliphatic energetic plasticizer with a nitramine group and a nitrate group is provided to rapidly implement an analyzing process. CONSTITUTION: A method for detecting impurities from an aliphatic energetic plasticizer with a nitramine group and a nitrate group includes the following: aliphatic energetic plasticizer with a nitramine group and a nitrate group is synthesized to titrate a titration solvent. The titration solvent includes 30-70 weight% of methanol, 5-15 weight% of imidazole, 5-10 weight% of sulfur dioxide, and 5-20 weight% of diethanolamine.
Abstract translation: 目的：提供一种利用硝胺基和硝酸根来检测脂肪族高能增塑剂的杂质的方法，以快速实现分析过程。 构成：用硝胺基和硝酸酯基团从脂肪族高能增塑剂中检测杂质的方法包括：合成具有硝胺基和硝酸根的脂肪族高能增塑剂滴定滴定溶剂。 滴定溶剂包括30-70重量％的甲醇，5-15重量％的咪唑，5-10重量％的二氧化硫和5-20重量％的二乙醇胺。
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Patent Agency Ranking
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公开(公告)号：KR1020180076641A
公开(公告)日：2018-07-06
申请号：KR1020160181015
申请日：2016-12-28
Applicant: 국방과학연구소
IPC: C09J11/06 , C09J123/18 , C09J11/04
CPC classification number: C09J11/06 , C09J11/04 , C09J123/18
Abstract: 본발명은아지드기를함유하고있는고에너지고체추진제와라이너와의접착력을향상시키기위한접착강화제및 이를포함하는라이너조성물에관한것으로, 보다상세하게는라이너제조시화합물내 탄소사슬의일측말단에알킨기를, 반대측말단에수산화기를갖는서로다른관능성말단기로이루어진비대칭양관능성화합물인접착강화제를사용한라이너조성물에관한것이다. 즉라이너조성에비대칭양관능성화합물인접착강화제를첨가하여접착강화제화합물의한쪽말단인알킨기는추진제내 아지드폴리머와공유결합을형성하고, 반대측말단의수산화기는라이너내 경화제와공유결합을형성하여접착력을향상하여고체추진제와라이너사이의박리강도를극대화시킬수 있는효과가있다.
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公开(公告)号：KR1020150095319A
公开(公告)日：2015-08-21
申请号：KR1020140016481
申请日：2014-02-13
Applicant: 국방과학연구소
CPC classification number: C06B45/10 , C06B23/00 , C06B23/006 , C06B25/00 , C06D5/00
Abstract: 본 발명은 나이트라민계 산화제와 니트로화 가소제가 함유된 나이트레이트 에스테르 폴리에테르계 고체 추진제를 제조하는 혼합 공정에서 고분자형 결합제의 투입 순서를 개선함으로써 추진제의 기계적 인장 특성을 향상시키는 것에 관한 것이다.
Abstract translation: 本发明涉及通过粘合剂的添加工艺改善机械强度的固体推进剂的制造方法，更具体地说，涉及通过改进聚合物型键合的加成工艺改进推进剂的机械张力特性的方法 在硝酸酯类聚酯系固体推进剂的混合工序中，包含硝基胺系氧化剂和硝化增塑剂。
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公开(公告)号：KR101532637B1
公开(公告)日：2015-06-30
申请号：KR1020130023543
申请日：2013-03-05
Applicant: 국방과학연구소
Abstract: 본발명은, 수분에민감하지않고, 촉매나용매의사용없이제조되며고물성을갖는고체추진제바인더를제공한다. 고체추진제바인더는 CHO, CHO, 및폴리카프로락톤에테르로이루어진군으로부터선택된적어도하나를포함하고두 말단에아지드기를구비하는프리폴리머, CHO, CHO, 및폴리카프로락톤에테르로이루어진군으로부터선택된적어도하나를포함하고세 개또는네 개의말단에아지드기를구비하는가교제, 및지방족화합물, 방향족화합물및 폴리카프로락톤에테르로이루어진군으로부터선택된적어도하나를포함하고상기프리폴리머의아지드기또는상기가교제의아지드기와반응하여트리아졸결합을형성하도록각 말단에에티닐기를구비하는경화제를포함한다.
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公开(公告)号：KR1020130025274A
公开(公告)日：2013-03-11
申请号：KR1020110088691
申请日：2011-09-01
Applicant: 국방과학연구소
CPC classification number: C06B45/10 , C06B25/00 , C06B27/00 , C06B31/28 , C08G18/755
Abstract: PURPOSE: A solid propellant composition using dual curing system is provided to ensure mechanical property with high energy. CONSTITUTION: A propellant composition contains a prepolymer, a curing agent, and an oxidant. The prepolymer has a hydroxyl group at the end of a chain and has an azide group as a branch chain. The curing agent includes a triazole curing agent and a urethane curing agent. The propellant composition further contains a stabilizing agent, metal fuel, and a plasticizer. The propellant composition contains 10-40 wt% of the prepolymer, 0.1-10 wt% of the curing agent, 20-80 wt% of the oxidant, 0.01-1 wt% of the stabilizing agent, 0-50 wt% of metal fuel, and 0-20 wt% of the plasticizer.
Abstract translation: 目的：提供使用双重固化系统的固体推进剂组合物，以确保高能量的机械性能。 构成：推进剂组合物含有预聚物，固化剂和氧化剂。 预聚物在链末端具有羟基并具有叠氮基作为分支链。 固化剂包括三唑固化剂和氨基甲酸酯固化剂。 推进剂组合物还含有稳定剂，金属燃料和增塑剂。 推进剂组合物含有10-40重量％的预聚物，0.1-10重量％的固化剂，20-80重量％的氧化剂，0.01-1重量％的稳定剂，0-50重量％的金属燃料 ，和0-20重量％的增塑剂。
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