JPS5676416A - 4-methyl-1-pentene copolymer - Google Patents
4-methyl-1-pentene copolymerInfo
- Publication number
- JPS5676416A JPS5676416A JP15358979A JP15358979A JPS5676416A JP S5676416 A JPS5676416 A JP S5676416A JP 15358979 A JP15358979 A JP 15358979A JP 15358979 A JP15358979 A JP 15358979A JP S5676416 A JPS5676416 A JP S5676416A
- Authority
- JP
- Japan
- Prior art keywords
- methyl
- pentene
- average
- copolymer
- measured
- 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.)
- Granted
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: Titled copolymer having a speified m.p., an intrinsic viscosity and an average MW and excellent solvent solubility and is useful in coatings, adhesives and paints, prepared by copolymerizing 4-methyl-1-pentene with an unsaturated hydrocarbon.
CONSTITUTION: A copolymer (A) consisting of 70W99.7wt% of 4-methyl-1-pentene units and 0.3W30wt% of 2W18C unsaturated hydrocarbon units other than the 4- methyl-1-pentene unit, (B) having a m.p. measured on a differential scanning calorimeter, of 100W235°C, the m.p. being below (5X-260)°C when X≥95, or below (3X-70)°C when X<95, where X is the content of 4-methyl-1-pentene unit by wt%, and (C) having an intrinsic viscosity of 0.2W10.0dl/g, when measured at 135°C in decalin and (D) having a weight-average MW/number-average MW ratio of 1.5W3.8.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15358979A JPS5676416A (en) | 1979-11-29 | 1979-11-29 | 4-methyl-1-pentene copolymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15358979A JPS5676416A (en) | 1979-11-29 | 1979-11-29 | 4-methyl-1-pentene copolymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5676416A true JPS5676416A (en) | 1981-06-24 |
JPH0113486B2 JPH0113486B2 (en) | 1989-03-07 |
Family
ID=15565786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15358979A Granted JPS5676416A (en) | 1979-11-29 | 1979-11-29 | 4-methyl-1-pentene copolymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5676416A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62241909A (en) * | 1986-04-15 | 1987-10-22 | Mitsui Petrochem Ind Ltd | Olefin random copolymer and its production |
EP1775320A1 (en) * | 2004-08-03 | 2007-04-18 | Mitsui Chemicals, Inc. | Poly-4-methyl-1-pentene resin composition, film, and mold for producing electronic component sealing body |
WO2010005072A1 (en) * | 2008-07-10 | 2010-01-14 | 三井化学株式会社 | 4-methyl-1-pentene polymer, 4-methyl-1-pentene polymer-containing resin composition, master batch thereof, and molded articles of same |
US20110165416A1 (en) * | 2008-07-10 | 2011-07-07 | Mitsui Chemicals, Inc. | 4-methyl-1-pentene polymer, resin composition containing 4-methyl-1-pentene polymer, masterbatch thereof, and formed product thereof |
JP2011140595A (en) * | 2010-01-08 | 2011-07-21 | Mitsui Chemicals Inc | Thermoplastic resin composition, and molded article of the same |
JP4828415B2 (en) * | 2004-06-10 | 2011-11-30 | 三井化学株式会社 | Olefin polymer and use thereof |
US8633290B2 (en) | 2008-07-15 | 2014-01-21 | Mitsui Chemicals, Inc. | Optical resin, optical resin composition, optical film, and film |
JP2015052127A (en) * | 2009-11-06 | 2015-03-19 | 三井化学株式会社 | 4-METHYL-1-PENTENE/α-OLEFIN COPOLYMER COMPOSITION |
CN116406330A (en) * | 2020-11-17 | 2023-07-07 | 三井化学株式会社 | Resin composition, adhesive, laminate, surface protective film, method for producing surface protective film, and method for protecting surface |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3457246A (en) * | 1967-03-03 | 1969-07-22 | Phillips Petroleum Co | Copolymers of 4-methyl-1-pentene with lower 1-olefins |
JPS5022077A (en) * | 1973-06-26 | 1975-03-08 | ||
JPS53110085A (en) * | 1977-03-08 | 1978-09-26 | Mitsui Petrochemical Ind | Resin coated electric wire and cable |
JPS54139987A (en) * | 1978-04-24 | 1979-10-30 | Mitsui Petrochem Ind Ltd | Preparation of 4-methyl-1-pentene copolymer composition |
JPS55165908A (en) * | 1979-06-12 | 1980-12-24 | Mitsubishi Petrochem Co Ltd | Propylene copolymer and preparation of the same |
-
1979
- 1979-11-29 JP JP15358979A patent/JPS5676416A/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3457246A (en) * | 1967-03-03 | 1969-07-22 | Phillips Petroleum Co | Copolymers of 4-methyl-1-pentene with lower 1-olefins |
JPS5022077A (en) * | 1973-06-26 | 1975-03-08 | ||
JPS53110085A (en) * | 1977-03-08 | 1978-09-26 | Mitsui Petrochemical Ind | Resin coated electric wire and cable |
JPS54139987A (en) * | 1978-04-24 | 1979-10-30 | Mitsui Petrochem Ind Ltd | Preparation of 4-methyl-1-pentene copolymer composition |
JPS55165908A (en) * | 1979-06-12 | 1980-12-24 | Mitsubishi Petrochem Co Ltd | Propylene copolymer and preparation of the same |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62241909A (en) * | 1986-04-15 | 1987-10-22 | Mitsui Petrochem Ind Ltd | Olefin random copolymer and its production |
JP4828415B2 (en) * | 2004-06-10 | 2011-11-30 | 三井化学株式会社 | Olefin polymer and use thereof |
EP1775320A1 (en) * | 2004-08-03 | 2007-04-18 | Mitsui Chemicals, Inc. | Poly-4-methyl-1-pentene resin composition, film, and mold for producing electronic component sealing body |
EP1775320A4 (en) * | 2004-08-03 | 2009-03-18 | Mitsui Chemicals Inc | Poly-4-methyl-1-pentene resin composition, film, and mold for producing electronic component sealing body |
KR101312155B1 (en) * | 2008-07-10 | 2013-09-26 | 미쓰이 가가쿠 가부시키가이샤 | 4-methyl-1-pentene polymer, 4-methyl-1-pentene polymer-containing resin composition, master batch thereof, and molded articles of same |
US8765872B2 (en) | 2008-07-10 | 2014-07-01 | Mitsui Chemicals, Inc. | 4-methyl-1-pentene polymer, resin composition containing 4-methyl-1-pentene polymer, masterbatch thereof, and formed product thereof |
US9657117B2 (en) | 2008-07-10 | 2017-05-23 | Mitsui Chemicals, Inc. | 4-methyl-1-pentene polymer, resin composition containing 4-methyl-1-pentene polymer, masterbatch thereof, and formed product thereof |
EP2311914A4 (en) * | 2008-07-10 | 2011-07-27 | Mitsui Chemicals Inc | 4-methyl-1-pentene polymer, 4-methyl-1-pentene polymer-containing resin composition, master batch thereof, and molded articles of same |
CN102083914A (en) * | 2008-07-10 | 2011-06-01 | 三井化学株式会社 | 4-methyl-1-pentene polymer, 4-methyl-1-pentene polymer-containing resin composition, master batch thereof, and molded articles of same |
JPWO2010005072A1 (en) * | 2008-07-10 | 2012-01-05 | 三井化学株式会社 | 4-Methyl-1-pentene polymer, 4-methyl-1-pentene polymer-containing resin composition, masterbatch thereof, and molded articles thereof |
WO2010005072A1 (en) * | 2008-07-10 | 2010-01-14 | 三井化学株式会社 | 4-methyl-1-pentene polymer, 4-methyl-1-pentene polymer-containing resin composition, master batch thereof, and molded articles of same |
JP2015063694A (en) * | 2008-07-10 | 2015-04-09 | 三井化学株式会社 | Release film and sheet |
JP2014040606A (en) * | 2008-07-10 | 2014-03-06 | Mitsui Chemicals Inc | 4-methyl-1-pentene polymer, resin composition containing 4-methyl-1-pentene polymer, master batch of the same and molded articles of these |
US20110165416A1 (en) * | 2008-07-10 | 2011-07-07 | Mitsui Chemicals, Inc. | 4-methyl-1-pentene polymer, resin composition containing 4-methyl-1-pentene polymer, masterbatch thereof, and formed product thereof |
US20140248488A1 (en) * | 2008-07-10 | 2014-09-04 | Mitsui Chemicals, Inc. | 4-methyl-1-pentene polymer, resin composition containing 4-methyl-1-pentene polymer, masterbatch thereof, and formed product thereof |
US8633290B2 (en) | 2008-07-15 | 2014-01-21 | Mitsui Chemicals, Inc. | Optical resin, optical resin composition, optical film, and film |
JP2015052127A (en) * | 2009-11-06 | 2015-03-19 | 三井化学株式会社 | 4-METHYL-1-PENTENE/α-OLEFIN COPOLYMER COMPOSITION |
US9725540B2 (en) | 2009-11-06 | 2017-08-08 | Mitsui Chemicals, Inc. | 4-methyl-1-pentene/α-olefin copolymer, composition comprising the copolymer and 4-methyl-1-pentene copolymer composition |
US10662270B2 (en) | 2009-11-06 | 2020-05-26 | Mitsui Chemicals, Inc. | 4-methyl-1-pentene/α-olefin copolymer, composition comprising the copolymer and 4-methyl-1-pentene copolymer composition |
JP2011140595A (en) * | 2010-01-08 | 2011-07-21 | Mitsui Chemicals Inc | Thermoplastic resin composition, and molded article of the same |
CN116406330A (en) * | 2020-11-17 | 2023-07-07 | 三井化学株式会社 | Resin composition, adhesive, laminate, surface protective film, method for producing surface protective film, and method for protecting surface |
Also Published As
Publication number | Publication date |
---|---|
JPH0113486B2 (en) | 1989-03-07 |
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