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公开(公告)号：DK0482507T3
公开(公告)日：1996-09-02
申请号：DK91117703
申请日：1991-10-17
Applicant: BASF AG
Inventor： LUTTER HEINZ-DIETER DR , ZSCHIESCHE RUTH DR , GABBERT HANS-JUERGEN DR , HAASE VOLKER , FIMMEL KARL
Abstract: The invention relates to a process for the production of flame-resistant soft polyurethane foams which evolve less smoke in the event of fire, by reacting a) organic polyisocyanates and/or modified organic polyisocyanates with b) relatively high-molecular-weight compounds containing at least two reactive hydrogen atoms, and optionally c) chain extenders and/or crosslinking agents, in the presence of d) a mixture of flameproofing agents which contains: di) melamine, dii) expandable graphite and optionally diii) at least one additional other flameproofing agent, preferably a modified or unmodified ammonium polyphosphate, e) blowing agents, f) catalysts, and optionally g) assistants and/or additives, and melamine/expandable graphite/polyether-polyol dispersions which are suitable for this purpose.
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Patent Agency Ranking
公开(公告)号：ES2090204T3
公开(公告)日：1996-10-16
申请号：ES91117703
申请日：1991-10-17
Applicant: BASF AG
Inventor： LUTTER HEINZ-DIETER DR , ZSCHIESCHE RUTH DR , GABBERT HANS-JURGEN DR , HAASE VOLKER , FIMMEL KARL
Abstract: The invention relates to a process for the production of flame-resistant soft polyurethane foams which evolve less smoke in the event of fire, by reacting a) organic polyisocyanates and/or modified organic polyisocyanates with b) relatively high-molecular-weight compounds containing at least two reactive hydrogen atoms, and optionally c) chain extenders and/or crosslinking agents, in the presence of d) a mixture of flameproofing agents which contains: di) melamine, dii) expandable graphite and optionally diii) at least one additional other flameproofing agent, preferably a modified or unmodified ammonium polyphosphate, e) blowing agents, f) catalysts, and optionally g) assistants and/or additives, and melamine/expandable graphite/polyether-polyol dispersions which are suitable for this purpose.
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公开(公告)号：AT141313T
公开(公告)日：1996-08-15
申请号：AT91117703
申请日：1991-10-17
Applicant: BASF AG
Inventor： LUTTER HEINZ-DIETER DR , ZSCHIESCHE RUTH DR , GABBERT HANS-JUERGEN DR , HAASE VOLKER , FIMMEL KARL
Abstract: The invention relates to a process for the production of flame-resistant soft polyurethane foams which evolve less smoke in the event of fire, by reacting a) organic polyisocyanates and/or modified organic polyisocyanates with b) relatively high-molecular-weight compounds containing at least two reactive hydrogen atoms, and optionally c) chain extenders and/or crosslinking agents, in the presence of d) a mixture of flameproofing agents which contains: di) melamine, dii) expandable graphite and optionally diii) at least one additional other flameproofing agent, preferably a modified or unmodified ammonium polyphosphate, e) blowing agents, f) catalysts, and optionally g) assistants and/or additives, and melamine/expandable graphite/polyether-polyol dispersions which are suitable for this purpose.
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公开(公告)号：ES2090204T5
公开(公告)日：2001-05-16
申请号：ES91117703
申请日：1991-10-17
Applicant: BASF AG
Inventor： LUTTER HEINZ-DIETER DR , ZSCHIESCHE RUTH DR , GABBERT HANS-JURGEN DR , HAASE VOLKER , FIMMEL KARL
Abstract: The invention relates to a process for the production of flame-resistant soft polyurethane foams which evolve less smoke in the event of fire, by reacting a) organic polyisocyanates and/or modified organic polyisocyanates with b) relatively high-molecular-weight compounds containing at least two reactive hydrogen atoms, and optionally c) chain extenders and/or crosslinking agents, in the presence of d) a mixture of flameproofing agents which contains: di) melamine, dii) expandable graphite and optionally diii) at least one additional other flameproofing agent, preferably a modified or unmodified ammonium polyphosphate, e) blowing agents, f) catalysts, and optionally g) assistants and/or additives, and melamine/expandable graphite/polyether-polyol dispersions which are suitable for this purpose.
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公开(公告)号：DK0482507T4
公开(公告)日：2001-05-14
申请号：DK91117703
申请日：1991-10-17
Applicant: BASF AG
Inventor： LUTTER HEINZ-DIETER DR , ZSCHIESCHE RUTH DR , GABBERT HANS-JUERGEN DR , HAASE VOLKER , FIMMEL KARL
Abstract: The invention relates to a process for the production of flame-resistant soft polyurethane foams which evolve less smoke in the event of fire, by reacting a) organic polyisocyanates and/or modified organic polyisocyanates with b) relatively high-molecular-weight compounds containing at least two reactive hydrogen atoms, and optionally c) chain extenders and/or crosslinking agents, in the presence of d) a mixture of flameproofing agents which contains: di) melamine, dii) expandable graphite and optionally diii) at least one additional other flameproofing agent, preferably a modified or unmodified ammonium polyphosphate, e) blowing agents, f) catalysts, and optionally g) assistants and/or additives, and melamine/expandable graphite/polyether-polyol dispersions which are suitable for this purpose.
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公开(公告)号：DE59108073D1
公开(公告)日：1996-09-19
申请号：DE59108073
申请日：1991-10-17
Applicant: BASF AG
Inventor： LUTTER HEINZ-DIETER DR , ZSCHIESCHE RUTH DR , GABBERT HANS-JUERGEN DR , HAASE VOLKER , FIMMEL KARL
Abstract: The invention relates to a process for the production of flame-resistant soft polyurethane foams which evolve less smoke in the event of fire, by reacting a) organic polyisocyanates and/or modified organic polyisocyanates with b) relatively high-molecular-weight compounds containing at least two reactive hydrogen atoms, and optionally c) chain extenders and/or crosslinking agents, in the presence of d) a mixture of flameproofing agents which contains: di) melamine, dii) expandable graphite and optionally diii) at least one additional other flameproofing agent, preferably a modified or unmodified ammonium polyphosphate, e) blowing agents, f) catalysts, and optionally g) assistants and/or additives, and melamine/expandable graphite/polyether-polyol dispersions which are suitable for this purpose.
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