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1.发明公开Block copolymers of monovinylarenes and conjugated dienes and preparation thereof. 失效其制备乙烯基芳烃和共轭二烯和方法的嵌段共聚物。
公开(公告)号：EP0646607A3
公开(公告)日：1998-05-27
申请号：EP94115370
申请日：1994-09-29
Applicant: PHILLIPS PETROLEUM CO
Inventor： TREPKA WILLIAM J , MOCZYGEMBA GEORGE A , NASH LARRY L , DEPORTER CRAIG D , STACY NATHAN E , FARRAR RALPH C , SELMAN CHARLES M
IPC: C08F297/04
CPC classification number: C08F297/044
Abstract: A method for preparing resinous polymodal monovinylarene-conjugated diene block copolymers and polymers produced thereby are provided. The method comprises sequentially contacting under polymerization conditions:
(a) a monovinylarene monomer and initiator;
(b) initiator and a monovinylarene monomer;
(c) a sequence of at least two charges selected from the group consisting of (i) initiator and a monovinylarene monomer, (ii) a mixture of monovinylarene monomer and conjugated diene monomer, (iii) a conjugated diene monomer, (iv) a monovinylarene monomer;
(d) a coupling agent;
wherein the sequence of at least two charges in step (c) can be made in any order. In a preferred embodiment, at least three initiator charges are provided. In another preferred embodiment, at least three monovinylarene charges precede the first charge containing conjugated diene. In another preferred embodiment, at least four monovinylarene charges precede the first charge containing conjugated diene.-
2.发明授权Process for adding sulfite esters to organo-alkali metal catalyzed polymerization systems 失效将硫酸盐添加到有机碱金属催化聚合体系的工艺
公开(公告)号：US3635923A
公开(公告)日：1972-01-18
申请号：US3635923D
申请日：1969-12-05
Applicant: PHILLIPS PETROLEUM CO
Inventor： SELMAN CHARLES M
CPC classification number: C08F297/04 , C08F2/36 , C08F36/04 , C08F4/48
Abstract: THE MOLECULAR WEIGHT AND MOLECULAR WEIGHT DISTRIBUION OF HOMOPOLYMERS AND COPOLYMERS OF CONJUGATED DIENES AND/OR MONOVINYL-SUBSTITUTED AROMATIC HYDROCARBONS IS INCREDED AND THE COLD FLOW OF RUBBERY POLYMERS OF SAID MONOMERS IS DECREASED BY EMPLOYMENT OF SULFITE ESTER TREATING AGENTS.
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公开(公告)号：US3887643A
公开(公告)日：1975-06-03
申请号：US35500273
申请日：1973-04-27
Applicant: PHILLIPS PETROLEUM CO
Inventor： SELMAN CHARLES M
IPC: C07D201/14 , C07F1/00 , C08C19/44 , C08G69/00 , C08G41/04
CPC classification number: C08C19/44 , C07D201/14 , C07F1/005 , C08G69/00
Abstract: Diene-lactam block polymers are produced from a metal salt of a lactam, a halogen-substituted isocyanate, a lithium-containing polymer and a lactam.
Abstract translation: 二烯内酰胺嵌段聚合物由内酰胺，卤素取代的异氰酸酯，含锂聚合物和内酰胺的金属盐制备。
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公开(公告)号：US3879366A
公开(公告)日：1975-04-22
申请号：US35345373
申请日：1973-04-23
Applicant: PHILLIPS PETROLEUM CO
Inventor： SELMAN CHARLES M
Abstract: In the preparation of conjugated diene polymers with multilithium initiators followed by termination with polyfunctional reagents, broader molecular weight distribution is obtained by modifying the polymerization reaction with a magnesium, calcium, strontium, or barium halide or hydrocarbylmetal halide.
Abstract translation: 在制备具有多重引发剂的共轭二烯聚合物随后用多官能试剂终止时，通过用镁，钙，锶或卤化钡或烃基金属卤化物改性聚合反应来获得较宽的分子量分布。
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公开(公告)号：CA1120646A
公开(公告)日：1982-03-23
申请号：CA310861
申请日：1978-09-07
Applicant: PHILLIPS PETROLEUM CO
Inventor： SELMAN CHARLES M
Abstract: Butene-l is polymerized employing a catalyst system comprising (A) s component formed by intensive mixing (milling) of titanium halide, a Lewis base, anhydrous magnesium or manganese chloride, and an unsaturated additive (B) a trihydrocarbylalinum, a further Lewis base, and a dialkylaluminum halide.
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Patent Agency Ranking
公开(公告)号：CA1095885A
公开(公告)日：1981-02-17
申请号：CA271166
申请日：1977-02-07
Applicant: PHILLIPS PETROLEUM CO
Inventor： SELMAN CHARLES M
Abstract: Magnesium metal is contacted with an organic halide in the absence of an ether or other complexing diluent to produce a magnesium reducing agent for converting titanium tetrahalide to titanium trihalide. In a first embodiment, the magnesium metal, organic halide, and titanium tetrahalide are introduced into a mill and milled. In a second embodiment, the organic halide is metered dropwise onto the magnesium metal in the absence of any extraneous diluent, and the resulting magnesium reducing agent is thereafter added to a titanium tetrahalide an milled. In a third embodiment, an organic halide containing the titanium tetrahalide is metered dropwise onto magnesium metal in the absence of any extraneous diluent. In each instance the resulting titanium trihalide catalyst component is contacted with an organoaluminum compound activator and used for the polymerization of olefins, preferably the poly-merization of propylene.
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公开(公告)号：CA2117708C
公开(公告)日：2002-10-22
申请号：CA2117708
申请日：1994-09-20
Applicant: PHILLIPS PETROLEUM CO
Inventor： TREPKA WILLIAM J , MOCZGEMBA GEORGE A , NASH LARRY L , DEPORTER CRAIG D , STACY NATHAN E , FARRAR RALPH C , SELMAN CHARLES M
IPC: C08F297/04 , C08F297/00
Abstract: A method for preparing resinous polymodal monovinylarene-conjugated diene block copolymers and polymers produced thereby are provided. The method comprises sequentially contacting under polymerization conditions: (a) a monovinylarene monomer and initiator; (b) initiator and a monovinylarene monomer; (c) a sequence of at least two charges selected from the group consisting of (i) initiator and a monovinylarene monomer, (ii) a mixture of monovinylarene monomer and conjugated diene monomer, (iii) a conjugated diene monomer, (iv) a monovinylarene monomer; (d) a coupling agent; wherein the sequence of at least two charges in step (c) can be made in any order. In a preferred embodiment, at least three initiator charges are provided. In another preferred embodiment, at least three monovinylarene charges precede the first charge containing conjugated diene. In another preferred embodiment, at least four monovinylarene charges precede the first charge containing conjugated diene.
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公开(公告)号：AT241655T
公开(公告)日：2003-06-15
申请号：AT94115370
申请日：1994-09-29
Applicant: PHILLIPS PETROLEUM CO
Inventor： TREPKA WILLIAM J , MOCZYGEMBA GEORGE A , NASH LARRY L , DEPORTER CRAIG D , STACY NATHAN E , FARRAR RALPH C , SELMAN CHARLES M
IPC: C08F297/04
Abstract: A method for preparing resinous polymodal monovinylarene-conjugated diene block copolymers and polymers produced thereby are provided. The method comprises sequentially contacting under polymerization conditions: (a) a monovinylarene monomer and initiator; (b) initiator and a monovinylarene monomer; (c) a sequence of at least two charges selected from the group consisting of (i) initiator and a monovinylarene monomer, (ii) a mixture of monovinylarene monomer and conjugated diene monomer, (iii) a conjugated diene monomer, (iv) a monovinylarene monomer; (d) a coupling agent; wherein the sequence of at least two charges in step (c) can be made in any order. In a preferred embodiment, at least three initiator charges are provided. In another preferred embodiment, at least three monovinylarene charges precede the first charge containing conjugated diene. In another preferred embodiment, at least four monovinylarene charges precede the first charge containing conjugated diene.
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公开(公告)号：CA2117708A1
公开(公告)日：1995-03-31
申请号：CA2117708
申请日：1994-09-20
Applicant: PHILLIPS PETROLEUM CO
Inventor： TREPKA WILLIAM J , MOCZGEMBA GEORGE A , NASH LARRY L , DEPORTER CRAIG D , STACY NATHAN E , FARRAR RALPH C , SELMAN CHARLES M
IPC: C08F297/04 , C08F297/00
Abstract: A method for preparing resinous polymodal monovinylarene-conjugated diene block copolymers and polymers produced thereby are provided. The method comprises sequentially contacting under polymerization conditions: (a) a monovinylarene monomer and initiator; (b) initiator and a monovinylarene monomer; (c) a sequence of at least two charges selected from the group consisting of (i) initiator and a monovinylarene monomer, (ii) a mixture of monovinylarene monomer and conjugated diene monomer, (iii) a conjugated diene monomer, (iv) a monovinylarene monomer; (d) a coupling agent; wherein the sequence of at least two charges in step (c) can be made in any order. In a preferred embodiment, at least three initiator charges are provided. In another preferred embodiment, at least three monovinylarene charges precede the first charge containing conjugated diene. In another preferred embodiment, at least four monovinylarene charges precede the first charge containing conjugated diene.
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公开(公告)号：DE69432735D1
公开(公告)日：2003-07-03
申请号：DE69432735
申请日：1994-09-29
Applicant: PHILLIPS PETROLEUM CO
Inventor： TREPKA WILLIAM J , MOCZYGEMBA GEORGE A , NASH LARRY L , DEPORTER CRAIG D , STACY NATHAN E , FARRAR RALPH C , SELMAN CHARLES M
IPC: C08F297/04
Abstract: A method for preparing resinous polymodal monovinylarene-conjugated diene block copolymers and polymers produced thereby are provided. The method comprises sequentially contacting under polymerization conditions: (a) a monovinylarene monomer and initiator; (b) initiator and a monovinylarene monomer; (c) a sequence of at least two charges selected from the group consisting of (i) initiator and a monovinylarene monomer, (ii) a mixture of monovinylarene monomer and conjugated diene monomer, (iii) a conjugated diene monomer, (iv) a monovinylarene monomer; (d) a coupling agent; wherein the sequence of at least two charges in step (c) can be made in any order. In a preferred embodiment, at least three initiator charges are provided. In another preferred embodiment, at least three monovinylarene charges precede the first charge containing conjugated diene. In another preferred embodiment, at least four monovinylarene charges precede the first charge containing conjugated diene.
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