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2. 发明公开

KR1020160136483A 고연화점 피치의 제조방법 및 이 방법에 의해 제조된 고연화점 피치 审中-实审
标题翻译：用于制备具有高精度点的点蚀和方法
公开(公告)号：KR1020160136483A
公开(公告)日：2016-11-30
申请号：KR1020150069372
申请日：2015-05-19
申请人： 주식회사 유성텔레콤
发明人： 윤성호 , 홍성화 , 유석준
IPC分类号： C10C3/02 , C10C3/00 , D01F9/145 , D01F9/15 , D01F9/155 , H01M4/62 , C01B31/08
CPC分类号： C10C3/026 , C08G61/10 , C08G2261/314 , C10C3/00 , C10C3/002 , D01F6/76 , D01F9/145 , D01F9/15 , D01F9/155 , H01M4/587 , H01M4/625
摘要： 본발명에따른연화점 290~340℃이상의고연화점피치의제조방법은, 벤젠환이 1환~4환의알킬방향족축합화합물의열처리과정에서폴리인라디칼중간체를형성할수 있는할로겐을내포한비닐고분자(예를들면, 폴리염화비닐 (Polyvinylchloride; PVC))을장입하고, 190~250℃및 350~390℃의온도범위에서열처리하여반응시켜연화점 30~120℃의기본피치를제조한후 이를 300~400℃의온도범위에서감압처리하여휘발분을제거하는것을특징으로한다. 본발명에따라생성된피치는종래의열처리증류혹은염소및 브롬등을첨가하여제조한피치에비해알킬안트라센/페난트렌및 알킬피렌등의 3환~4환의알킬방향족축합물을 30~60 중량% 이상함유하며이런축합물이벤질혹은메틸렌형태로선형적으로연결되어고분자화된 구조를지니고있어, 적확히분자량보정을한 TOF-Mass법 (Time of Flight Mass Spectroscopy)으로측정한분자량이 400~2000amu.인물질을 95% 이상포함하고평균분자량이 720 amu. 이상이며, 광학적등방성피치임에도불구하고비뉴톤점성적용융유동성을나타내어연화점보다 50℃높은온도에서 100~300Pa의높은항복응력을나타내므로, 특히리튬이온전지용부극재, 피치계탄소섬유의전구체등에적합하게사용될수 있다.
摘要翻译：本发明涉及一种制备高软化点沥青的方法，其通过形成多烯基中间体具有高的软化点，并且使用多烯基中间体将苄基或亚甲基的烷基芳族基团材料线性连接，导致聚合物和通过该方法制备的高软化点沥青。通过提供一种制备高软化点沥青的方法，可以以高产率制备高软化点沥青，其特征在于，通过将能够形成多烯基中间体的化合物加入到单烯烃 - 四环烷基芳族缩合物，然后进行热处理，然后将基础沥青在减压下进行热处理。

3. 发明授权

KR101529747B1 탄소 섬유 및 그 제조 방법 有权
标题翻译：碳纤维及其生产方法
公开(公告)号：KR101529747B1
公开(公告)日：2015-06-17
申请号：KR1020107024412
申请日：2009-04-06
申请人： 데이진 가부시키가이샤 , 고쿠리츠다이가쿠호진 토쿄고교 다이가꾸
发明人： 고무라신야 , 미요시다카노리 , 가쿠타미츠나오 , 야스다에이이치
IPC分类号： D01F9/14 , D01F9/22 , D01F6/04 , D01F9/145 , D01F6/44 , D06C7/04
CPC分类号： D01F9/14 , D01F6/44 , Y10T428/298
摘要： X 선회절법으로측정·평가한격자면간격 (d002) 이 0.336 ㎚∼ 0.338 ㎚의 범위에있고, 결정자크기 (Lc002) 가 50 ㎚∼ 150 ㎚의 범위에있고, 섬유직경이 10 ㎚∼ 500 ㎚의 범위에있으며, 또한분기구조를갖지않는탄소섬유.

4. 发明公开

KR1020130059174A 탄소섬유용 핏치의 제조방법 有权
标题翻译：用于碳纤维的沥青的制备方法
公开(公告)号：KR1020130059174A
公开(公告)日：2013-06-05
申请号：KR1020110125351
申请日：2011-11-28
申请人： 지에스칼텍스 주식회사
发明人： 오영세 , 박상욱 , 이수정
IPC分类号： C10C3/00 , D01F9/145 , C01B31/02
CPC分类号： C10C3/002 , D01F9/145
摘要： PURPOSE: A manufacturing method of an isotropic pitch for carbon fiber is provided to have a high softening point with a high yield at high temperature without using a separate catalyst. CONSTITUTION: A mixture is formed by mixing a petroleum process residue and a C9 petroleum resin. The mixture is heated up with the first. The firstly heated mixture is heated up with the second. The secondly heated mixture is heated up with the third. A heating temperature is 80-100°C and a heating time is 1~2 hours in a first heating step. A chain extension reaction is induced in the first heating step. A heating temperature is 250-300°C and a heating time is 1/2-2 hours in a second heating temperature. Low boiling point water is removed in the second heating step. A heating temperature is 320-360°C and a heating time is 3-8 hours in a third heating step.
摘要翻译：目的：提供用于碳纤维的各向同性沥青的制造方法，以在高温下具有高的软化点，而不使用单独的催化剂。构成：通过混合石油工艺残留物和C9石油树脂形成混合物。混合物用第一个加热。第一次加热的混合物与第二个加热混合物加热。第二次加热的混合物用第三个加热。在第一加热步骤中加热温度为80-100℃，加热时间为1〜2小时。在第一加热步骤中诱导扩链反应。加热温度为250-300℃，加热时间在第二加热温度下为1 / 2-2小时。在第二加热步骤中除去低沸点水。在第三加热步骤中加热温度为320-360℃，加热时间为3-8小时。

5. 发明公开

KR1020100129332A 탄소 섬유 및 그 제조 방법 有权
标题翻译：碳纤维及其生产方法
公开(公告)号：KR1020100129332A
公开(公告)日：2010-12-08
申请号：KR1020107024412
申请日：2009-04-06
申请人： 데이진 가부시키가이샤 , 고쿠리츠다이가쿠호진 토쿄고교 다이가꾸
发明人： 고무라신야 , 미요시다카노리 , 가쿠타미츠나오 , 야스다에이이치
IPC分类号： D01F9/14 , D01F9/22 , D01F6/04 , D01F9/145 , D01F6/44 , D06C7/04
CPC分类号： D01F9/14 , D01F6/44 , Y10T428/298 , D01F6/04 , D01F9/145 , D01F9/22 , D06C7/04
摘要： X 선회절법으로측정·평가한격자면간격 (d002) 이 0.336 ㎚∼ 0.338 ㎚의 범위에있고, 결정자크기 (Lc002) 가 50 ㎚∼ 150 ㎚의 범위에있고, 섬유직경이 10 ㎚∼ 500 ㎚의 범위에있으며, 또한분기구조를갖지않는탄소섬유.

6. 发明公开

KR1020080000592A 피치계 탄소 섬유, 매트 및 이들을 포함하는 수지 성형체 无效
标题翻译： PITCH衍生的碳纤维，MAT和模制树脂，包含这些
公开(公告)号：KR1020080000592A
公开(公告)日：2008-01-02
申请号：KR1020077023818
申请日：2006-04-13
申请人： 데이진 가부시키가이샤
发明人： 히라타마스미 , 하라히로시 , 반데츠오
IPC分类号： D01F9/145 , C08K7/06 , C08L101/00
CPC分类号： D01F9/145 , C08J5/04 , C08K7/06 , D04H1/42 , H01L23/373 , H01L2924/0002 , H05K3/4641 , Y10T428/249928 , Y10T428/24994 , Y10T428/249945 , Y10T428/249957 , Y10T428/25 , Y10T428/2918 , Y10T428/30 , H01L2924/00
摘要： Pitch-derived short carbon fibers in which the ratio of the fiber-diameter dispersity ratio to the average fiber diameter is 0.05-0.2 and the fiber lengths are in the range of 20-6,000 mum. The carbon fibers are mixed as two kinds, i.e., first pitch-derived short carbon fibers having an average fiber diameter of 5-10 mum, excluding 10 mum, and second pitch-derived short carbon fibers having an average fiber diameter of 10-20 mum. Alternatively, the carbon fibers are incorporated as fibers having an average fiber diameter of 1-20 mum into a pitch-derived carbon fiber mat. Thus, dispersibility in a matrix resin is improved and the proportion of the carbon fibers dispersed in the resin is heightened. A carbon-fiber-reinforced material excellent in thermal conductivity and mechanical properties is provided.
摘要翻译：纤维直径分散比与平均纤维直径的比率为0.05-0.2，纤维长度在20〜6000μm的范围内的沥青短纤维。将碳纤维作为两种，即平均纤维直径为5-10μm，不含10μm的第一沥青衍生短纤维和平均纤维直径为10-20μm的第二沥青衍生短纤维，妈妈。或者，将碳纤维作为平均纤维直径为1-20μm的纤维掺入沥青衍生的碳纤维毡中。因此，基质树脂的分散性提高，分散在树脂中的碳纤维的比例提高。提供了导热性和机械性能优异的碳纤维增强材料。

7. 发明公开

KR1020070020212A 탄소 섬유 有权
标题翻译：碳纤维
公开(公告)号：KR1020070020212A
公开(公告)日：2007-02-20
申请号：KR1020067018130
申请日：2004-11-16
申请人： 데이진 가부시키가이샤
发明人： 사쿠라이히로시 , 반데츠오 , 히라타마스미 , 사와키도루
IPC分类号： D01F9/145
CPC分类号： D01F9/145 , D01F9/14 , D01F9/225 , Y10T428/249953 , Y10T428/249987 , Y10T428/2918
摘要： A carbon fiber which contains metal elements such as Li, Na, Ti, Mn, Fe, Ni and Co in a total content of 50 ppm or less, has a fiber diameter in the range of 0.001 to 2 mum, and has no branch; and an aggregate comprising a plurality of the above carbon fibers. ® KIPO & WIPO 2007
摘要翻译：含有总量为50ppm以下的金属元素如Li，Na，Ti，Mn，Fe，Ni和Co的碳纤维的纤维直径在0.001〜2μm的范围内，没有分支; 和包含多个上述碳纤维的骨料。 ®KIPO＆WIPO 2007

8. 发明公开

KR1020040097043A 혼합용매에 용해된 핏치용액의 전기방사 및 이로부터 극세 탄소섬유 웹과 극세 활성탄소섬유 웹 제조 有权
标题翻译：在混合溶剂中溶解的溶液的电纺丝和超细碳纤维网以及由其制造的超细活性碳纤维网
公开(公告)号：KR1020040097043A
公开(公告)日：2004-11-17
申请号：KR1020040083806
申请日：2004-10-20
申请人： 전남대학교산학협력단
发明人： 박상희 , 김찬 , 양갑승
IPC分类号： D01F9/145 , D01F1/10 , D01F9/00 , D04H1/42 , D04H3/16
CPC分类号： D01F9/145 , D01F1/10 , D01F9/00 , D04H1/42 , D04H3/16
摘要： PURPOSE: A manufacturing method of super fine carbon fiber web and super fine activated carbon fiber web is capable of using precursor pitch not separated, reducing a production cost and a process, controlling diameter of fiber according to concentration of a pitch solution and quantity of solvent having high conductibility and not using an organic binder for forming in manufacturing an electrode. The webs are useful for high efficiency electrical double layer capacitor, fuel cell electrodes and a high efficiency particulate arrestor gas-filter. CONSTITUTION: A manufacturing method of super fine carbon fiber web and super fine activated carbon fiber web is as follows: dissolving precursor pitch in a solvent to manufacture a pitch mix solution; electric-spinning the pitch mix solution to manufacture super fine isotropic pitch fiber web and super fine anisotropic pitch fiber web; stabilizing the webs under condition of oxidation to manufacture super fine stabilized fiber web; carbonizing the web to manufacture the super fine carbon fiber web; and then activating the super fine stabilized fiber web or the super fine carbon fiber web to manufacture the super fine activated carbon fiber web.
摘要翻译：目的：超细碳纤维网和超细活性炭纤维网的制造方法能够使用未分离的前体沥青，降低生产成本和工艺，根据沥青溶液的浓度和溶剂量控制纤维的直径具有高导电性，并且在制造电极时不使用有机粘合剂进行成形。该网可用于高效双电层电容器，燃料电池电极和高效除尘器气体过滤器。构成：超细碳纤维网和超细活性炭纤维网的制造方法如下：将前体沥青溶解在溶剂中以制备沥青混合溶液; 电纺沥青混合溶液制造超细各向同性沥青纤维网和超细各向异性沥青纤维网; 在氧化条件下稳定纤维网，制成超细纤维网; 碳化碳纤维网以制造超细碳纤维网; 然后激活超细纤维网或超细碳纤维网以制造超细活性炭纤维网。

9. 发明授权

KR100426125B1 중간크기세공을 갖는 활성탄소섬유 및 그의 제조 방법 失效
标题翻译：大크기세공을갖는활성탄소섬유및그의제조방
公开(公告)号：KR100426125B1
公开(公告)日：2004-04-08
申请号：KR1020010070267
申请日：2001-11-12
申请人： 재단법인 포항산업과학연구원
发明人： 홍익표 , 박양덕
IPC分类号： D01F9/145
摘要： PURPOSE: An active carbon fiber with mesopores and a method of preparing the same are provided. The prepared active carbon fiber has an excellent adhesive force, and is well adapted for use as an absorbent. CONSTITUTION: A method of preparing an active carbon fiber with a mesopore comprises the steps of: dissolving an organic metal compound containing cobalt of 0.01-5 pts.wt. based on the weight of pitch in an organic solvent; dissolving pitch at a softening point of 200 deg.C or more in an organic solvent; uniformly mixing the cobalt solution and the pitch solution; separating the organic solvent from the mixed solution; spinning the pitch; thermally stabilizing the pitch fiber at 200-350 deg.C under an air atmosphere; and activating the pitch fiber at 600-1000 deg.C. The organic metal compound is selected from the group consisting of cobalt(II) acetylacetonate, cobalt(III) acetylacetonate, glycine cobalt alt, bis (hexafluoroacetylacetonato) cobalt(II), cobaltocene hexafluorophosphate, stearic acid cobalt salt, and bis (trifluoro-2,4-pentandionato) cobalt(II). The organic solvent is tetrahydrofuran or acetone.
摘要翻译：目的：提供一种具有中孔的活性碳纤维及其制备方法。所制备的活性碳纤维具有优异的粘合力，并且非常适合用作吸收剂。构成：制备具有中孔的活性碳纤维的方法包括以下步骤：将含有0.01-5重量份钴的有机金属化合物基于有机溶剂中沥青的重量; 将沥青在200℃或更高的软化点溶解在有机溶剂中; 将钴溶液和沥青溶液均匀混合; 从混合溶液中分离有机溶剂; 旋转球场; 在空气氛围下在200-350℃热稳定沥青纤维; 并在600-1000℃下激活沥青纤维。有机金属化合物选自乙酰丙酮钴（II），乙酰丙酮钴（III），甘氨酸钴，双（六氟乙酰丙酮）钴（II），二茂钴六氟磷酸盐，硬脂酸钴盐和双（三氟-2 ，4-戊二酮酸根合钴）（II）。有机溶剂是四氢呋喃或丙酮。

10. 发明公开

KR1020030020327A 정전방사 방법에 의한 피치계 나노탄소섬유 웹과 나노 활성탄소섬유 웹 제조 有权
标题翻译：通过静电纺丝方法生产基于沥青的碳纳米纤维网和活性炭纳米纤维网
公开(公告)号：KR1020030020327A
公开(公告)日：2003-03-08
申请号：KR1020030002759
申请日：2003-01-15
申请人： 전남대학교산학협력단
发明人： 박상희 , 박상희 , 김찬 , 김찬 , 양갑승 , 양갑승
IPC分类号： D01F9/145 , B82Y40/00
摘要： PURPOSE: A method of manufacturing active carbon nano-fibers by electrostatic spinning, oxidizing or carbonizing a petroleum-based pitch is provided. Whereby, the carbon nano-fibers are excellent in flexibility and electrically conductive property and active carbon nano-fibers also enable fast absorption and desorption of an ion. CONSTITUTION: A petroleum-based isotropic pitch as a precursor is dissolved in DMF, filtrated to produce 50 to 90% by weight of a pitch solution, which is treated with an electrostatic spinning method to produce a pitch fiber web with a major axis of 4 to 6μm and a minor axis of 2 to 3μm. Thereafter, the pitch fiber is heated at 200 to 300deg.C while supplying compressed air at a flow rate of 5 to 20ml/min and stabilized at 300deg.C for 1hr, the stabilized fiber is heated at 700 to 1,000deg.C in an inactive atmosphere(N2, Ar gas) for 1hr to produce carbon nano-fibers with a major axis of 3 to 4μm and a minor axis of 1 to 2μm.
摘要翻译：目的：提供通过静电纺丝，氧化或碳化石油基沥青来制造活性碳纳米纤维的方法。因此，碳纳米纤维的柔软性和导电性优异，并且活性碳纳米纤维也能够快速吸收和解吸离子。构成：将石油基各向同性沥青作为前体溶解在DMF中，过滤，得到50〜90重量％的沥青溶液，用静电纺丝法处理，得到长轴为4的沥青纤维网至6μm，短轴为2〜3μm。然后，将沥青纤维加热至200〜300℃，同时以5〜20ml / min的流量供给压缩空气，在300℃下稳定1小时，将稳定的纤维在700〜1000℃下加热惰性气氛（N 2，Ar气）1小时，生成长轴为3〜4μm，短轴为1〜2μm的碳纳米纤维。

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