KR20100013438A - 반도체 금형 코팅용 고무시트 - Google Patents
반도체 금형 코팅용 고무시트 Download PDFInfo
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- KR20100013438A KR20100013438A KR1020080074955A KR20080074955A KR20100013438A KR 20100013438 A KR20100013438 A KR 20100013438A KR 1020080074955 A KR1020080074955 A KR 1020080074955A KR 20080074955 A KR20080074955 A KR 20080074955A KR 20100013438 A KR20100013438 A KR 20100013438A
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- rubber
- wax
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2311/00—Characterised by the use of homopolymers or copolymers of chloroprene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2321/00—Characterised by the use of unspecified rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/08—Copolymers of styrene
- C08J2325/10—Copolymers of styrene with conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/10—Homopolymers or copolymers of propene
- C08J2423/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
- C08J2491/06—Waxes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/66—Substances characterised by their function in the composition
- C08L2666/72—Fillers; Inorganic pigments; Reinforcing additives
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
Description
구분 | 실시예1 | 실시예2 | 실시예3 | 비교예1 |
성형성 | A | A | A | C~D |
코팅성 | A | A | A | C |
코팅지속성 | B | A | A | C |
고무 컴파운드의 탈형성 | B | A | A | C~D |
rubber mark (2차 오염성) | A | A | A | 해당사항 없음 |
반도체 package 박리성 | A | A | A | A |
반도체 package 표면 stain | A | A | A | C |
Claims (3)
- 조성물 총중량을 기준으로 고무 30 내지 60중량%, 무기충진제 25 내지 45중량%와 금형코팅성분으로 왁스 5내지 15중량%와 실리콘오일 1 내지 10중량%이 함유되고, 고무탈형성 향상을 위한 열가소성수지 1 내지 5중량% 그리고, 기타첨가제 1내지 5중량%를 혼합하여 가공된 고무시트형태로 이루어지는 것을 특징으로 하는 반도체 금형 코팅용 고무시트.
- 제1항에 있어서, 상기 고무는, 주고무성분으로 부타디엔 고무(BR), 스티렌-부타디엔 고무(SBR), 에틸렌-프로필렌 디엔 모노머 고무(EDPM), 니트릴고무(NR), 니트릴 -부타디엔고무(NBR), 클로로프렌고무(CR)의 군에서 선택된 하나 또는 둘이상의 혼합물과 상기 주 고무성분 100중량%에 대하여 1,2-신디오닥틱고무가 약 3 내지 15중량% 혼합되어 이루어 짐을 특징으로 하는 반도체 금형 코팅용 고무시트.
- 제1항 또는 제2항에 있어서, 상기 금형 코팅성분중 왁스는 카노버왁스, 몬탄OP왁스, 에스테르왁스, 폴리에틸렌왁스, 폴리프로필렌왁스 중 어느하나 또는 둘이상의 혼합물이고, 상기 금형코팅성분중 오일은 반응성실리콘오일 또는 비반응성실리콘오일이거나 이들의 혼합으로 이루어지고,수지는 폴리에틸렌수지 또는 폴리프로필렌수지중 어느하나 또는 이들의 혼합으로 이루어짐을 특징으로 하는 반도체 금형코팅용 왁스.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080074955A KR100944501B1 (ko) | 2008-07-31 | 2008-07-31 | 반도체 금형 코팅용 고무시트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080074955A KR100944501B1 (ko) | 2008-07-31 | 2008-07-31 | 반도체 금형 코팅용 고무시트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100013438A true KR20100013438A (ko) | 2010-02-10 |
KR100944501B1 KR100944501B1 (ko) | 2010-03-03 |
Family
ID=42087426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080074955A KR100944501B1 (ko) | 2008-07-31 | 2008-07-31 | 반도체 금형 코팅용 고무시트 |
Country Status (1)
Country | Link |
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KR (1) | KR100944501B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230165944A (ko) | 2022-05-26 | 2023-12-06 | (주)퓨쳐테크 | 반도체 제조용 몰드 표면의 코팅용 고무 조성물 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102304403B1 (ko) | 2019-12-18 | 2021-09-17 | 황진상 | 반도체 패키지 몰드용 이형필름 및 그 제조방법 |
KR102325676B1 (ko) | 2019-12-18 | 2021-11-11 | 황진상 | 반도체 패키지 몰드용 이형필름 및 그 제조방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW274535B (ko) * | 1994-08-11 | 1996-04-21 | Hitachi Chemical Co Ltd | |
JP2000301545A (ja) | 1999-04-21 | 2000-10-31 | Mitsubishi Electric Corp | 樹脂モールド金型の離型剤 |
JP4454774B2 (ja) | 2000-03-29 | 2010-04-21 | 日東電工株式会社 | 半導体チップの樹脂封止方法及び半導体チップ樹脂封止用離型フィルム |
JP2004079566A (ja) | 2002-08-09 | 2004-03-11 | Hitachi Chem Co Ltd | 半導体モールド用離型シート |
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2008
- 2008-07-31 KR KR1020080074955A patent/KR100944501B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230165944A (ko) | 2022-05-26 | 2023-12-06 | (주)퓨쳐테크 | 반도체 제조용 몰드 표면의 코팅용 고무 조성물 |
Also Published As
Publication number | Publication date |
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KR100944501B1 (ko) | 2010-03-03 |
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