JP2001220422A5 - - Google Patents
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- Publication number
- JP2001220422A5 JP2001220422A5 JP2001030858A JP2001030858A JP2001220422A5 JP 2001220422 A5 JP2001220422 A5 JP 2001220422A5 JP 2001030858 A JP2001030858 A JP 2001030858A JP 2001030858 A JP2001030858 A JP 2001030858A JP 2001220422 A5 JP2001220422 A5 JP 2001220422A5
- Authority
- JP
- Japan
- Prior art keywords
- weight
- isomer
- group content
- nco group
- diisocyanate
- 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.)
- Pending
Links
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 11
- 239000000203 mixture Substances 0.000 description 7
- 229920001228 polyisocyanate Polymers 0.000 description 5
- 239000005056 polyisocyanate Substances 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 4
- 125000005442 diisocyanate group Chemical group 0.000 description 3
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/499,603 US6242556B1 (en) | 2000-02-07 | 2000-02-07 | Liquid MDI adducts with improved freeze stability |
| US09/499603 | 2000-02-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001220422A JP2001220422A (ja) | 2001-08-14 |
| JP2001220422A5 true JP2001220422A5 (enExample) | 2008-03-06 |
Family
ID=23985920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001030858A Pending JP2001220422A (ja) | 2000-02-07 | 2001-02-07 | 向上した凝固安定性を有する液状ｍｄｉ付加物 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6242556B1 (enExample) |
| EP (1) | EP1122270B1 (enExample) |
| JP (1) | JP2001220422A (enExample) |
| KR (1) | KR100672880B1 (enExample) |
| AR (1) | AR030047A1 (enExample) |
| AT (1) | ATE266052T1 (enExample) |
| BR (1) | BR0100365A (enExample) |
| CA (1) | CA2331469C (enExample) |
| DE (1) | DE60103090T2 (enExample) |
| ES (1) | ES2219442T3 (enExample) |
| MX (1) | MXPA01001362A (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040077773A1 (en) * | 2002-07-12 | 2004-04-22 | Tavares Manuel J | Low viscosity, flexible, hydrolytically stable potting compounds |
| US7790907B2 (en) * | 2006-07-21 | 2010-09-07 | Basf Corporation | Method of producing a uretonimine-modified isocyanate composition |
| US20080085987A1 (en) * | 2006-10-05 | 2008-04-10 | Thomas Savino | Method of producing a uretonimine-modified isocyanate composition |
| US7666971B2 (en) * | 2006-11-14 | 2010-02-23 | Bayer Materialscience Llc | Amide/urea-modified liquid diphenylmethane diisocyanates |
| US7632911B2 (en) * | 2006-11-14 | 2009-12-15 | Bayer Materialscience Llc | Liquid modified diphenylmethane diisocyanates |
| US20080227878A1 (en) * | 2007-03-14 | 2008-09-18 | James Garrett | Trimer and allophanate modified isocyanates, a process for their production, foams comprising these modified isocyanates, and a process for the production of these foams |
| US20090030161A1 (en) * | 2007-07-27 | 2009-01-29 | Bayer Materialscience Llc | Allophanate modified diphenylmethane diisocyanates, prepolymers thereof, and their use in the preparation of polyureas and polyurethanes |
| DE102008045223A1 (de) | 2007-11-20 | 2009-05-28 | Bayer Materialscience Ag | Polyurethan-/Polyharnstoff-Elastomere auf Basis von 2,4'-Diphenylmethandiisocyanat-Prepolymeren und ihre Herstellung |
| US20090156777A1 (en) * | 2007-12-17 | 2009-06-18 | Nodelman Neil H | Freeze-stable aromatic diisocyanates and processes for the preparation of these freeze-stable products |
| CN103502296B (zh) | 2011-04-15 | 2015-11-25 | H.B.富勒公司 | 改性的二苯甲烷二异氰酸酯基粘合剂 |
| EP3438158B1 (de) * | 2017-08-01 | 2020-11-25 | Evonik Operations GmbH | Herstellung von sioc-verknüpften polyethersiloxanen |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3152162A (en) | 1959-07-29 | 1964-10-06 | Bayer Ag | Polyisocyanate-carbodiimide adducts and process for the production thereof |
| GB994890A (en) | 1961-12-18 | 1965-06-10 | Ici Ltd | New organic polyisocyanates and their manufacture |
| US3384653A (en) | 1965-03-31 | 1968-05-21 | Upjohn Co | Compositions of methylenebis (phenyl isocyanate) with trihydrocarbyl phosphates and preparation thereof |
| US3449256A (en) | 1966-01-19 | 1969-06-10 | Upjohn Co | Methylenebis(phenyl isocyanate) compositions and preparation thereof |
| DE1618380C3 (de) | 1967-03-08 | 1975-09-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung eines bei Raumtemperatur flüssigen Diphenylmethan-diisocyanatpräparates |
| GB1194050A (en) | 1967-12-12 | 1970-06-10 | Ici Ltd | Liquid Diphenylmethane Diisocyanate Compositions |
| GB1200432A (en) | 1968-01-25 | 1970-07-29 | Bayer Ag | Process for the preparation of polyisocyanates which contain a carbodiimideisocyanate adduct |
| US3701796A (en) | 1970-09-29 | 1972-10-31 | Upjohn Co | Storage stable methylenebis (phenyl isocyanate) compositions |
| NL178871C (nl) | 1972-09-26 | Ici Ltd | Werkwijze voor het bereiden van een vloeibaar difenylmethaandiisocyanaatproduct en voor het bereiden of vervaardigen van een polyurethaan onder toepassing van een dergelijk isocyanaatproduct. | |
| GB1476088A (en) | 1975-04-03 | 1977-06-10 | Ici Ltd | Carbodiimides |
| GB1483957A (en) | 1975-05-19 | 1977-08-24 | Ici Ltd | Diphenylmethane diisocyanate compositions |
| US4055548A (en) | 1976-09-17 | 1977-10-25 | The Upjohn Company | Storage-stable liquid polyisocyanate composition |
| US4118411A (en) * | 1977-02-09 | 1978-10-03 | Mobay Chemical Corporation | Low-temperature storage stable liquid diphenylmethane diisocyanates |
| DE4403233A1 (de) * | 1994-02-03 | 1995-08-10 | Bayer Ag | Oberhalb 5 DEG C flüssige Polyisocyanatmischungen |
| CA2207468A1 (en) * | 1996-07-15 | 1998-01-15 | Edmund J. Madaj | Water blown polyurethane integral skin foam having improved abrasion resistance |
| US5874485A (en) * | 1997-11-10 | 1999-02-23 | Bayer Corporation | Flexible foams and flexible molded foams based on allophanate-modified diphenylmethane diisocyanates and processes for the production of these foams |
-
2000
- 2000-02-07 US US09/499,603 patent/US6242556B1/en not_active Expired - Lifetime
-
2001
- 2001-01-19 CA CA002331469A patent/CA2331469C/en not_active Expired - Fee Related
- 2001-01-25 ES ES01101198T patent/ES2219442T3/es not_active Expired - Lifetime
- 2001-01-25 EP EP01101198A patent/EP1122270B1/en not_active Expired - Lifetime
- 2001-01-25 AT AT01101198T patent/ATE266052T1/de not_active IP Right Cessation
- 2001-01-25 DE DE60103090T patent/DE60103090T2/de not_active Expired - Fee Related
- 2001-01-30 AR ARP010100416A patent/AR030047A1/es not_active Application Discontinuation
- 2001-02-05 BR BR0100365-8A patent/BR0100365A/pt not_active Application Discontinuation
- 2001-02-06 MX MXPA01001362A patent/MXPA01001362A/es unknown
- 2001-02-06 KR KR1020010005540A patent/KR100672880B1/ko not_active Expired - Fee Related
- 2001-02-07 JP JP2001030858A patent/JP2001220422A/ja active Pending
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