CN100586996C - 含有纳米粘土的吸音聚丙烯树脂组合物 - Google Patents
含有纳米粘土的吸音聚丙烯树脂组合物 Download PDFInfo
- Publication number
- CN100586996C CN100586996C CN200480002439A CN200480002439A CN100586996C CN 100586996 C CN100586996 C CN 100586996C CN 200480002439 A CN200480002439 A CN 200480002439A CN 200480002439 A CN200480002439 A CN 200480002439A CN 100586996 C CN100586996 C CN 100586996C
- Authority
- CN
- China
- Prior art keywords
- polypropylene resin
- weight
- polypropylene
- resin composition
- resin composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/02—Hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Ethene-propene or ethene-propene-diene copolymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030004555 | 2003-01-23 | ||
| KR1020030004555A KR100910294B1 (ko) | 2003-01-23 | 2003-01-23 | 나노클레이를 포함하는 폴리프로필렌 수지 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1738860A CN1738860A (zh) | 2006-02-22 |
| CN100586996C true CN100586996C (zh) | 2010-02-03 |
Family
ID=36081205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200480002439A Expired - Fee Related CN100586996C (zh) | 2003-01-23 | 2004-01-20 | 含有纳米粘土的吸音聚丙烯树脂组合物 |
Country Status (4)
| Country | Link |
|---|---|
| JP (2) | JP5254548B2 (enExample) |
| KR (1) | KR100910294B1 (enExample) |
| CN (1) | CN100586996C (enExample) |
| WO (1) | WO2004065480A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4782143B2 (ja) | 2004-11-22 | 2011-09-28 | ハーマン インターナショナル インダストリーズ インコーポレイテッド | 拡声器のプラスチックコーンボディ |
| WO2006062833A1 (en) * | 2004-12-07 | 2006-06-15 | Polyone Corporation | Acoustic surfaces made from nanocomposites |
| EP1681314A1 (en) * | 2005-01-12 | 2006-07-19 | Borealis Technology Oy | Nanocomposite with improved physical properties |
| KR100690194B1 (ko) | 2006-02-07 | 2007-03-12 | 삼성토탈 주식회사 | 흡음성 및 항균성이 우수한 폴리프로필렌 수지 조성물 |
| KR100958551B1 (ko) | 2009-07-24 | 2010-05-18 | 서울대학교산학협력단 | 방음재 및 그 제조방법 |
| CN102219955B (zh) * | 2010-04-13 | 2013-02-13 | 上海深海宏添建材有限公司 | 高温静音排水管 |
| JP5723695B2 (ja) | 2011-06-21 | 2015-05-27 | 矢崎総業株式会社 | 雌端子 |
| KR101281640B1 (ko) | 2011-08-12 | 2013-07-03 | 공주대학교 산학협력단 | 고분자 복합 조성물 |
| CN102336966A (zh) * | 2011-08-17 | 2012-02-01 | 安徽广德金鹏科技发展有限公司 | 一种消音管 |
| CN102816378A (zh) * | 2012-01-15 | 2012-12-12 | 杭州宏升塑胶有限公司 | 一种硫酸钡增强聚丙烯隔声复合材料 |
| KR102439981B1 (ko) | 2013-06-12 | 2022-09-05 | 킴벌리-클라크 월드와이드, 인크. | 다공성 폴리올레핀 섬유로 형성된 부직포 웹을 포함하는 흡수 용품 |
| CN103554656B (zh) * | 2013-10-14 | 2016-03-09 | 上海俊尓新材料有限公司 | 一种用于lft-d技术制备汽车底护板的聚丙烯复合材料 |
| US11186927B2 (en) | 2014-06-06 | 2021-11-30 | Kimberly Clark Worldwide, Inc. | Hollow porous fibers |
| GB2549059B (en) * | 2015-01-30 | 2021-06-16 | Kimberly Clark Co | Film with reduced noise for use in an absorbent article |
| EP3456777A1 (en) * | 2017-09-19 | 2019-03-20 | Autoneum Management AG | Low viscosity noise attenuating material for automotive trim parts |
| TWI754485B (zh) * | 2020-12-10 | 2022-02-01 | 遠東科技大學 | 隔音材組成物 |
| CN112724533A (zh) * | 2020-12-17 | 2021-04-30 | 辰东意普万新材料(广东)有限公司 | 一种用于汽车发动机舱高隔音聚丙烯复合材料及其制备方法 |
| KR102852830B1 (ko) * | 2023-02-03 | 2025-08-29 | 정길철 | 차음패널 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338368A (zh) * | 2001-09-06 | 2002-03-06 | 无锡市江南塑料机械有限公司 | 消音塑料复合管及制备方法和设备 |
| CN1374340A (zh) * | 2002-04-08 | 2002-10-16 | 刘建中 | 一种塑料合金 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912892B1 (enExample) * | 1970-07-22 | 1974-03-28 | ||
| JPS60212452A (ja) * | 1984-04-09 | 1985-10-24 | Mitsui Toatsu Chem Inc | ポリプロピレン樹脂組成物 |
| JPS60231763A (ja) * | 1984-05-01 | 1985-11-18 | Karupu Kogyo Kk | 印字盤ロ−ル用複合樹脂組成物 |
| JPH0618975B2 (ja) * | 1985-10-08 | 1994-03-16 | 三井東圧化学株式会社 | ポリプロピレン樹脂組成物 |
| NL8601910A (nl) * | 1986-07-23 | 1988-02-16 | Wavin Bv | Kunststofbuisdeel uit thermoplastische kunststof met geluiddempende eigenschappen door aanpassing van het oppervlaktegewicht van het kunststofbuisdeel, alsmede afvoerbuissysteem. |
| JPH083353B2 (ja) * | 1990-02-06 | 1996-01-17 | 積水化学工業株式会社 | 排水複合管 |
| KR950007662B1 (ko) * | 1991-12-24 | 1995-07-14 | 주식회사럭키 | 우수한 도장성을 가진 올레핀계 수지 조성물 |
| JPH08302025A (ja) * | 1995-05-02 | 1996-11-19 | Natl Inst For Res In Inorg Mater | 無機質フィラー含有エラストマーの製造方法および複合樹脂材料 |
| JPH1030039A (ja) * | 1996-05-14 | 1998-02-03 | Showa Denko Kk | ポリオレフィン系複合材料およびその製造方法 |
| KR100471540B1 (ko) * | 1997-04-12 | 2005-07-07 | 삼성토탈 주식회사 | 내열성이우수한고광택성폴리프로필렌수지조성물 |
| KR100472556B1 (ko) * | 1997-07-04 | 2005-07-07 | 삼성토탈 주식회사 | 고광택성 폴리프로필렌 수지 조성물 |
| US6380295B1 (en) * | 1998-04-22 | 2002-04-30 | Rheox Inc. | Clay/organic chemical compositions useful as additives to polymer, plastic and resin matrices to produce nanocomposites and nanocomposites containing such compositions |
| JP3296317B2 (ja) * | 1999-02-24 | 2002-06-24 | 株式会社豊田中央研究所 | 高分子組成物の製造方法 |
| NL1013520C2 (nl) * | 1999-07-19 | 2001-01-22 | Dsm Nv | GeÙxtrudeerd polyolefine vormdeel. |
| ATE296332T1 (de) * | 1999-12-29 | 2005-06-15 | Dow Global Technologies Inc | Thermoplastisches nanokomposit auf basis von polypropylen und dessen herstellung |
| TW518354B (en) * | 2000-01-19 | 2003-01-21 | Ind Tech Res Inst | ABS nanocomposites and process for producing the same |
| US6414070B1 (en) * | 2000-03-08 | 2002-07-02 | Omnova Solutions Inc. | Flame resistant polyolefin compositions containing organically modified clay |
| KR20020002786A (ko) * | 2000-06-30 | 2002-01-10 | 유현식 | 폴리프로필렌-유기점토 복합체 및 이의 제조방법 |
| JP2002105328A (ja) * | 2000-09-29 | 2002-04-10 | Sekisui Chem Co Ltd | 耐火性遮音制振性樹脂組成物 |
| KR20020047892A (ko) * | 2000-12-14 | 2002-06-22 | 신형인 | 나노 클레이가 포함된 타이어용 고무조성물 |
| KR100394905B1 (ko) * | 2001-06-25 | 2003-08-19 | 제일모직주식회사 | 난연성 열가소성 수지조성물 |
| WO2004041721A1 (en) * | 2002-11-08 | 2004-05-21 | Polymers Australia Pty. Limited | Process for the preparation of polyolefin nanocomposites |
| KR100551595B1 (ko) * | 2002-12-24 | 2006-02-13 | 재단법인 포항산업과학연구원 | 고온 특성이 우수한 에틸렌-프로필렌 고무 나노 복합재수지 조성물의 제조 방법 및 이 방법으로 제조된에틸렌-프로필렌 고무 나노 복합재 수지 조성물 |
| DE602004019050D1 (de) * | 2003-01-15 | 2009-03-05 | Ciba Holding Inc | Stabilisierung von thermoplastischen nanoverbundwerkstoffen |
-
2003
- 2003-01-23 KR KR1020030004555A patent/KR100910294B1/ko not_active Expired - Fee Related
-
2004
- 2004-01-20 WO PCT/KR2004/000101 patent/WO2004065480A1/en not_active Ceased
- 2004-01-20 CN CN200480002439A patent/CN100586996C/zh not_active Expired - Fee Related
- 2004-01-20 JP JP2006500634A patent/JP5254548B2/ja not_active Expired - Fee Related
-
2011
- 2011-03-04 JP JP2011047502A patent/JP2011137170A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338368A (zh) * | 2001-09-06 | 2002-03-06 | 无锡市江南塑料机械有限公司 | 消音塑料复合管及制备方法和设备 |
| CN1374340A (zh) * | 2002-04-08 | 2002-10-16 | 刘建中 | 一种塑料合金 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100910294B1 (ko) | 2009-08-03 |
| CN1738860A (zh) | 2006-02-22 |
| JP2006515037A (ja) | 2006-05-18 |
| WO2004065480A8 (en) | 2005-11-03 |
| WO2004065480A1 (en) | 2004-08-05 |
| KR20040067447A (ko) | 2004-07-30 |
| JP5254548B2 (ja) | 2013-08-07 |
| JP2011137170A (ja) | 2011-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100586996C (zh) | 含有纳米粘土的吸音聚丙烯树脂组合物 | |
| US6689840B1 (en) | Weathering resistance of polymeric materials | |
| US9238731B2 (en) | Reinforcing additives for composite materials | |
| KR101263983B1 (ko) | 블로우 성형성, 내충격성이 우수한 생활 용기용 폴리유산 함유 고분자 얼로이 조성물 | |
| WO2005035656A1 (ja) | 樹脂組成物、その成形体及びその製造方法 | |
| US20170121493A1 (en) | Biomaterial Composite | |
| JP2004010888A (ja) | 耐衝撃性及び耐スクラッチ性に優れた自動車ドアトリム用ポリプロピレン樹脂組成物 | |
| WO2007034905A1 (ja) | 植物系樹脂含有組成物及びそれを用いた植物系樹脂含有成形体 | |
| KR20190064875A (ko) | 유리섬유 강화 폴리프로필렌 수지 조성물, 이의 제조방법 및 이를 포함하는 성형품 | |
| JP4528669B2 (ja) | 自動車外装部品用ポリプロピレン系樹脂組成物及びそれを用いた自動車外装部品 | |
| CA2378922C (en) | Compositions and methods of making plastic articles from polymer blends containing polyethylene | |
| KR100724229B1 (ko) | 흡음성 폴리프로필렌 수지 조성물 | |
| KR100698914B1 (ko) | 내충격성 및 흡음성이 우수한 폴리프로필렌 수지 조성물 | |
| US6875805B2 (en) | Acrylic material | |
| KR101580957B1 (ko) | 내충격성 및 내스크래치성이 우수한 폴리프로필렌 수지 조성물 | |
| KR19990038126A (ko) | 내열성 및 강도가 우수한 폴리프로필렌 수지 조성물 | |
| KR100690194B1 (ko) | 흡음성 및 항균성이 우수한 폴리프로필렌 수지 조성물 | |
| CN114854130A (zh) | 一种高抗冲击性无卤阻燃聚丙烯复合材料及制备方法 | |
| KR20120077465A (ko) | 유리섬유 강화 열가소성 얼로이 수지 조성물 및 이를 이용한 성형품 | |
| KR100792115B1 (ko) | 강도 및 내열성이 우수한 폴리프로필렌 수지 조성물 | |
| JPH11228780A (ja) | プロピレン系樹脂組成物 | |
| JP2006001179A (ja) | 樹脂積層体 | |
| JP2008019298A (ja) | 難燃性を付与した植物由来プラスチック材料及び成形体 | |
| JPS63295669A (ja) | 熱可塑性樹脂組成物 | |
| KR20030053820A (ko) | 전도성이 우수한 고강성 폴리프로필렌 수지 조성물 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SAMSUNG ATOFINA CO., LTD. Free format text: FORMER NAME: SAMSUNG GENERAL CHEMICALS CO |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Chungnam, South Korea Patentee after: SAMSUNG TOTAL PETROCHEMICALS CO.,LTD. Address before: Chungnam, South Korea Patentee before: SAMSUNG GENERAL CHEMICALS CO.,LTD. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Chungnam, South Korea Patentee after: HANWHA TOTAL PETROCHEMICAL CO.,LTD. Address before: Chungnam, South Korea Patentee before: SAMSUNG TOTAL PETROCHEMICALS CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20220120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |