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1. 发明专利

AT133984T 未知
公开(公告)号：AT133984T
公开(公告)日：1996-02-15
申请号：AT88908752
申请日：1988-10-07
申请人： MITSUI PETROCHEMICAL IND
发明人： MORIYA SATORU , ISHIMOTO AKIO , AKANA YOSHINORI , YAMAMOTO YOZO , KISHIMURA KOTARO , CHOME , IKEJIRI FUMITOSHI
IPC分类号： C08L23/16 , C08L65/00 , C08L23/08 , C08L45/00

2. 发明专利

DE69017964T2 未知
公开(公告)号：DE69017964T2
公开(公告)日：1995-08-24
申请号：DE69017964
申请日：1990-07-18
申请人： MITSUI PETROCHEMICAL IND
发明人： MORIYA SATORU , TAKAHASHI MAMORU , ISHIMOTO AKIO , HIROSE TOSHIYUKI
IPC分类号： C08L23/02 , C08L65/00 , C08L51/06
摘要： A polyolefin resin composition comprising (A) a polyolefin resin, (B) a graft-modified alpha -olefin copolymer grafted with an unsaturated carboxylic acid and its derivative, and(C) an amino group-containing compound,(D) said polyolefin resin composition containing a crosslinked structure between the amino group-containing compound (C) and the graft-modified alpha -olefin copolymer (B), and containing, based on 100 parts by weight of the polyolefin resin (A) and the graft-modified alpha -olefin copolymer (B) in total, 1 to 99 parts by weight of each of the polyolefin resin (A) and the graft-modified alpha -olefin copolymer (B) and 0.01 to 10 parts by weight of the amino group-containing compound (C). The polyolefin resin composition gives a crosslinked molded article havig impact resistance at ordinary temperature and a low temperature.

3. 发明专利

DE69017964D1 未知
公开(公告)号：DE69017964D1
公开(公告)日：1995-04-27
申请号：DE69017964
申请日：1990-07-18
申请人： MITSUI PETROCHEMICAL IND
发明人： MORIYA SATORU , TAKAHASHI MAMORU , ISHIMOTO AKIO , HIROSE TOSHIYUKI
IPC分类号： C08L23/02 , C08L51/06 , C08L65/00
摘要： A polyolefin resin composition comprising (A) a polyolefin resin, (B) a graft-modified alpha -olefin copolymer grafted with an unsaturated carboxylic acid and its derivative, and(C) an amino group-containing compound,(D) said polyolefin resin composition containing a crosslinked structure between the amino group-containing compound (C) and the graft-modified alpha -olefin copolymer (B), and containing, based on 100 parts by weight of the polyolefin resin (A) and the graft-modified alpha -olefin copolymer (B) in total, 1 to 99 parts by weight of each of the polyolefin resin (A) and the graft-modified alpha -olefin copolymer (B) and 0.01 to 10 parts by weight of the amino group-containing compound (C). The polyolefin resin composition gives a crosslinked molded article havig impact resistance at ordinary temperature and a low temperature.

4. 发明专利

CA1329437C CYCLOOLEFIN TYPE RANDOM COPOLYMER COMPOSITIONS 未知
公开(公告)号：CA1329437C
公开(公告)日：1994-05-10
申请号：CA586482
申请日：1988-12-20
申请人： MITSUI PETROCHEMICAL IND
发明人： MORIYA SATORU , ISHIMOTO AKIO , AKANA YOSHINORI , YAMAMOTO YOHZO , KISHIMURA KOTAROH , IKEJIRI FUMITOSHI
IPC分类号： C08L23/28 , C08L45/00 , C08L65/00
摘要： In accordance with the present invention, there are provided cycloolefin type random copolymer compositions excellent in heat resistance, chemical resistance, rigidity, impact resistance, etc., which comprise (A) a cycloolefin type random copolymer containing 40-85 mol% of an ethylene component and 60-15 mol% of a cycloolefin component represented by the following general formula ¢I! or ¢II! and having an intrinsic viscosity ¢?! of 0.05-10 dl/g as measured at 135.degree.C in decalin and a softening temperature (TMA) of not lower than 70.degree.C, and (B) one or more non-rigid copolymers selected from the group consisting of: (i) a cycloolefin type random copolymer containing an ethylene component, at least one other .alpha.-olefin component and a cycloolefin component and having an intrinsic viscosity ¢?! of 0.01-10 dl/g as measured at 135.degree.C in decalin and a softening temperature (TMA) of below 70.degree.C, (ii) a non-crystalline to low crystalline .alpha.-olefin type elastomeric copolymer formed from at least two .alpha.olefins having a crystallinity index as measured by X-ray diffractometry of 0-50%, (iii) an .alpha.-olefin-diene type elastomeric copolymer formed from at least two .alpha.-olefins and at least one nonconjugated diene, and (iv) an aromatic vinyl type hydrocarbon-conjugated diene copolymer or a hydrogenated product thereof, and optionally (C) an inorganic filler or organic filler: General formula ¢I! ¢II! wherein n and m are each 0 or a positive integer, ? is an integer of at least 3, and R1 to R10 each represents hydrogen atom, halogen atom or hydrocarbon group.

5. 发明专利

DE69312897T2 未知
公开(公告)号：DE69312897T2
公开(公告)日：1998-01-02
申请号：DE69312897
申请日：1993-12-21
申请人： MITSUI PETROCHEMICAL IND
发明人： YAMAGUCHI MASAYOSHI , ISHIMOTO AKIO , WAKUMOTO HIROSHI , SUGI MASAHIRO
IPC分类号： C08L23/00 , C08L23/08 , C08L23/12 , C08L23/14 , C08L53/00 , C08L23/10
摘要： A polypropylene composition comprising 95 - 55 parts by weight of polypropylene (A) and 5 - 45 parts by weight of an ethylene/1-butene random copolymer (B-1) which contains constituent units derived from 1-butene in an amount of 15 to 25 % by mol; and a polypropylene composition comprising 95 - 55 parts by weight of polypropylene (A) and 5 - 45 parts by weight of an ethylene/1-octene random copolymer (B-2) which contains constituent units derived from 1-octene in an amount of 8 to 20 % by mol. Each of the random copolymers (B-1) and (B-2) has an intrinsic viscosity [ eta ] of 1.5 to 3.5 dl/g as measured in decalin, a glass transition temperature (Tg) of not higher than -50 DEG C, a crystallinity of less than 20 % as measured by X-ray diffractometry, a randomness parameter (B value) of 1.0 to 1.4 as measured by C-NMR spectroscopy. With respect to a melting point as measured by a differential scanning calorimeter (DSC) as the main peak, the copolymer (B-1) has a value of not higher than 60 DEG C, while the copolymer (B-2) has a value of not higher than 80 DEG C.

6. 发明专利

DE69312897D1 未知
公开(公告)号：DE69312897D1
公开(公告)日：1997-09-11
申请号：DE69312897
申请日：1993-12-21
申请人： MITSUI PETROCHEMICAL IND
发明人： YAMAGUCHI MASAYOSHI , ISHIMOTO AKIO , WAKUMOTO HIROSHI , SUGI MASAHIRO
IPC分类号： C08L23/00 , C08L23/08 , C08L23/12 , C08L23/14 , C08L53/00 , C08L23/10
摘要： A polypropylene composition comprising 95 - 55 parts by weight of polypropylene (A) and 5 - 45 parts by weight of an ethylene/1-butene random copolymer (B-1) which contains constituent units derived from 1-butene in an amount of 15 to 25 % by mol; and a polypropylene composition comprising 95 - 55 parts by weight of polypropylene (A) and 5 - 45 parts by weight of an ethylene/1-octene random copolymer (B-2) which contains constituent units derived from 1-octene in an amount of 8 to 20 % by mol. Each of the random copolymers (B-1) and (B-2) has an intrinsic viscosity [ eta ] of 1.5 to 3.5 dl/g as measured in decalin, a glass transition temperature (Tg) of not higher than -50 DEG C, a crystallinity of less than 20 % as measured by X-ray diffractometry, a randomness parameter (B value) of 1.0 to 1.4 as measured by C-NMR spectroscopy. With respect to a melting point as measured by a differential scanning calorimeter (DSC) as the main peak, the copolymer (B-1) has a value of not higher than 60 DEG C, while the copolymer (B-2) has a value of not higher than 80 DEG C.

7. 发明专利

DE3854997D1 未知
公开(公告)号：DE3854997D1
公开(公告)日：1996-03-21
申请号：DE3854997
申请日：1988-10-07
申请人： MITSUI PETROCHEMICAL IND
发明人： MORIYA SATORU , ISHIMOTO AKIO , AKANA YOSHINORI , YAMAMOTO YOZO , KISHIMURA KOTARO , IKEJIRI FUMITOSHI
IPC分类号： C08L23/16 , C08L65/00 , C08L23/08 , C08L45/00

8. 发明专利

AT120220T 未知
公开(公告)号：AT120220T
公开(公告)日：1995-04-15
申请号：AT90307868
申请日：1990-07-18
申请人： MITSUI PETROCHEMICAL IND
发明人： MORIYA SATORU , TAKAHASHI MAMORU , ISHIMOTO AKIO , HIROSE TOSHIYUKI
IPC分类号： C08L23/02 , C08L51/06 , C08L65/00
摘要： A polyolefin resin composition comprising (A) a polyolefin resin, (B) a graft-modified alpha -olefin copolymer grafted with an unsaturated carboxylic acid and its derivative, and(C) an amino group-containing compound,(D) said polyolefin resin composition containing a crosslinked structure between the amino group-containing compound (C) and the graft-modified alpha -olefin copolymer (B), and containing, based on 100 parts by weight of the polyolefin resin (A) and the graft-modified alpha -olefin copolymer (B) in total, 1 to 99 parts by weight of each of the polyolefin resin (A) and the graft-modified alpha -olefin copolymer (B) and 0.01 to 10 parts by weight of the amino group-containing compound (C). The polyolefin resin composition gives a crosslinked molded article havig impact resistance at ordinary temperature and a low temperature.

9. 发明专利

DE69114675T2 未知
公开(公告)号：DE69114675T2
公开(公告)日：1996-06-13
申请号：DE69114675
申请日：1991-06-05
申请人： MITSUI PETROCHEMICAL IND
发明人： MORIYA SATORU , ISHIMOTO AKIO , TAKAHASHI MAMORU
IPC分类号： C08L45/00 , C08L51/04 , C08L51/06
摘要： A polyolefin resin composition comprising: (a) 50 to 95 wt% of a specified cycloolefin polymer; (b) 1 to 50 wt% of a graft elastomer, and (c) 0.01 to 45 wt% of a monoamino compound, and having improved mechanical properties, in particular impact resistance, while retaining excellent properties of the polymer (a).

10. 发明专利

DE69114675D1 未知
公开(公告)号：DE69114675D1
公开(公告)日：1995-12-21
申请号：DE69114675
申请日：1991-06-05
申请人： MITSUI PETROCHEMICAL IND
发明人： MORIYA SATORU , ISHIMOTO AKIO , TAKAHASHI MAMORU
IPC分类号： C08L45/00 , C08L51/04 , C08L51/06
摘要： A polyolefin resin composition comprising: (a) 50 to 95 wt% of a specified cycloolefin polymer; (b) 1 to 50 wt% of a graft elastomer, and (c) 0.01 to 45 wt% of a monoamino compound, and having improved mechanical properties, in particular impact resistance, while retaining excellent properties of the polymer (a).

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