JPS5665858A - Manufacture of aromatic diiand*or polyisocyanate - Google Patents

Manufacture of aromatic diiand*or polyisocyanate

Info

Publication number
JPS5665858A
JPS5665858A JP14217180A JP14217180A JPS5665858A JP S5665858 A JPS5665858 A JP S5665858A JP 14217180 A JP14217180 A JP 14217180A JP 14217180 A JP14217180 A JP 14217180A JP S5665858 A JPS5665858 A JP S5665858A
Authority
JP
Japan
Prior art keywords
aromatic
polyisocyanate
diiand
manufacture
polyurethane
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
Application number
JP14217180A
Other languages
English (en)
Other versions
JPS6317820B2 (ja
Inventor
Merugaa Furantsu
Tobuae Furiidorihi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6083991&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS5665858(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Publication of JPS5665858A publication Critical patent/JPS5665858A/ja
Publication of JPS6317820B2 publication Critical patent/JPS6317820B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP14217180A 1979-10-20 1980-10-13 Manufacture of aromatic diiand*or polyisocyanate Granted JPS5665858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792942503 DE2942503A1 (de) 1979-10-20 1979-10-20 Verfahren zur herstellung von aromatischen di- und/oder polyisocyanaten

Publications (2)

Publication Number Publication Date
JPS5665858A true JPS5665858A (en) 1981-06-03
JPS6317820B2 JPS6317820B2 (ja) 1988-04-15

Family

ID=6083991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14217180A Granted JPS5665858A (en) 1979-10-20 1980-10-13 Manufacture of aromatic diiand*or polyisocyanate

Country Status (4)

Country Link
US (1) US4290970A (ja)
EP (1) EP0028338B2 (ja)
JP (1) JPS5665858A (ja)
DE (2) DE2942503A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5721356A (en) * 1980-07-11 1982-02-04 Mitsui Toatsu Chem Inc Production of aromatic polyisocyanate
WO2008120645A1 (ja) * 2007-03-30 2008-10-09 Asahi Kasei Chemicals Corporation カルバミン酸エステルおよび芳香族ヒドロキシ化合物を含む組成物を用いるイソシアネートの製造方法、ならびにカルバミン酸エステル移送用および貯蔵用組成物
WO2012082099A1 (en) 2010-12-13 2012-06-21 Colgate-Palmolive Company Easy opening display package for merchandise
WO2012157366A1 (ja) 2011-05-18 2012-11-22 三井化学株式会社 トリレンジイソシアネートの製造方法
JP2013512273A (ja) * 2009-12-01 2013-04-11 ビーエーエスエフ ソシエタス・ヨーロピア カルバメートの熱的開裂によるイソシアネートの製造方法

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110573A1 (de) * 1981-03-18 1982-10-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von n- und o-substituierten di- und/oder polyurethanen
DE3314790A1 (de) * 1983-04-23 1984-10-25 Basf Ag, 6700 Ludwigshafen Mehrstufenverfahren zur herstellung von 3-isocyanatomethyl-3,5,5-trimethyl-cyclohexylisocyanat
DE3314788A1 (de) * 1983-04-23 1984-10-25 Basf Ag, 6700 Ludwigshafen Mehrstufenverfahren zur herstellung von hexamethylendiisocyanat-1,6 und/oder isomeren aliphatischen diisocyanaten mit 6 kohlenstoffatomen im alkylenrest
DE3339300A1 (de) * 1983-10-29 1985-05-09 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von isocyanaten durch thermische spaltung von urethanen
US4879410A (en) * 1986-11-03 1989-11-07 American Cyanamid Company Preparation of primary aralkyl urethanes and ureas and isocyanates derived therefrom
US5194660A (en) * 1990-12-21 1993-03-16 Union Carbide Chemicals & Plastics Technology Corporation Processes for producing carbamates and isocyanates
DE4141402A1 (de) * 1991-12-16 1993-06-17 Bayer Ag Verfahren zur herstellung von hochreinen aromatischen di- und/oder polyurethanen
US5446118A (en) * 1994-08-11 1995-08-29 W. L. Gore & Associates, Inc. Fluorinated acrylic monomers containing urethane groups and their polymers
IT1317756B1 (it) * 2000-02-03 2003-07-15 Eni Spa Procedimento integrato per la preparazione di isocianati aromatici eprocessi per la realizzazione delle relative fasi intermedie.
SG115512A1 (en) * 2001-12-28 2005-10-28 Mitsui Takeda Chemicals Inc Method for producing carbamates and method for producing isocyanates
DE102005043799A1 (de) * 2005-09-13 2007-04-12 Basf Ag Verfahren zur Herstellung von Isocyanaten
US8026387B2 (en) 2006-01-13 2011-09-27 Basf Aktiengesellschaft Method for producing isocyanates
JP2009545553A (ja) 2006-08-01 2009-12-24 ビーエーエスエフ ソシエタス・ヨーロピア ペンタメチレン−１，５−ジイソシアネートの製造方法
EP2069292A1 (de) 2006-08-31 2009-06-17 Basf Se Verfahren zur herstellung von isocyanaten
ATE495149T1 (de) * 2006-11-17 2011-01-15 Asahi Kasei Chemicals Corp Verfahren zur herstellung von isocyanaten
TW200844080A (en) 2007-01-11 2008-11-16 Asahi Kasei Chemicals Corp Process for producing isocyanate
US7977504B2 (en) 2007-11-19 2011-07-12 Asahi Kasei Chemicals Corporation Process for producing isocyanates and aromatic hydroxy compounds
US8895774B2 (en) * 2008-05-15 2014-11-25 Asahi Kasei Chemicals Corporation Process for producing isocyanates using diaryl carbonate
US9233918B2 (en) * 2008-05-15 2016-01-12 Asahi Kasei Chemicals Corporation Isocyanate production process
CN102105439B (zh) 2009-08-21 2016-04-20 旭化成化学株式会社 N-取代氨基甲酸酯的制造方法和使用该n-取代氨基甲酸酯的异氰酸酯的制造方法
US8859805B2 (en) 2009-09-22 2014-10-14 Basf Se Process for preparing isocyanates
RU2012126318A (ru) 2009-11-27 2014-01-10 Басф Се Дендритная полимочевина для солюбилизации труднорастворимых действующих веществ
JP5746205B2 (ja) 2009-12-04 2015-07-08 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ イソシアネートの製造方法
KR101507251B1 (ko) 2011-02-21 2015-03-30 아사히 가세이 케미칼즈 가부시키가이샤 카르보닐 화합물의 제조 방법
US8871969B2 (en) 2011-05-30 2014-10-28 Basf Se Process for the production of polyisocyanates
CN103596920A (zh) * 2011-05-30 2014-02-19 巴斯夫欧洲公司 制备多异氰酸酯的方法
WO2013020820A1 (en) 2011-08-05 2013-02-14 Basf Se Associative thickeners based on hyperbranched polymers
CN102659635B (zh) * 2012-04-17 2015-09-02 河北工业大学 一种制备甲苯二氨基甲酸丁酯的方法
US8772527B2 (en) 2012-04-27 2014-07-08 Basf Se Process for isomerization of cis-2-pentenenitrile to 3-pentenenitriles
CN113603613B (zh) * 2021-04-14 2022-08-19 中国科学院过程工程研究所 一种戊二氨基甲酸酯的催化合成方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677698A (en) * 1950-08-01 1954-05-04 Spencer Chem Co Preparation of nu-monosubstituted carbamic acid esters
US2806051A (en) * 1955-11-01 1957-09-10 Goodrich Co B F Method for preparing urethanes by reacting urea, amines and an alcohol
US3763217A (en) * 1970-12-03 1973-10-02 Halcon International Inc Preparation of carbamates
US3919279A (en) * 1974-06-26 1975-11-11 Atlantic Richfield Co Catalytic production of isocyanates from esters of carbamic acids
JPS51149242A (en) * 1975-06-17 1976-12-22 Mitsui Toatsu Chem Inc Process for preparing urethanes
JPS5219624A (en) * 1975-08-07 1977-02-15 Mitsui Toatsu Chem Inc Process for preparation of isocyanates
IT1064762B (it) * 1976-04-14 1985-02-25 Snam Progetti Processo per la preparazione di ureiani aromatici
US4146727A (en) * 1977-10-03 1979-03-27 Atlantic Richfield Company Process for the preparation of diphenylmethane mono and dicarbamates and polymethylene polyphenyl carbamates by the acid rearrangement of an (alkoxycarbonyl) phenylaminomethylphenyl compound
US4375000A (en) * 1979-04-30 1983-02-22 Basf Aktiengesellschaft Process for the preparation of an aryl mono-, di-, and/or polyurethane
CA1121374A (en) * 1979-04-30 1982-04-06 Franz Merger Process for the preparation of an aryl mono-, di-, and/or polyurethane

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5721356A (en) * 1980-07-11 1982-02-04 Mitsui Toatsu Chem Inc Production of aromatic polyisocyanate
WO2008120645A1 (ja) * 2007-03-30 2008-10-09 Asahi Kasei Chemicals Corporation カルバミン酸エステルおよび芳香族ヒドロキシ化合物を含む組成物を用いるイソシアネートの製造方法、ならびにカルバミン酸エステル移送用および貯蔵用組成物
JPWO2008120645A1 (ja) * 2007-03-30 2010-07-15 旭化成ケミカルズ株式会社 カルバミン酸エステルおよび芳香族ヒドロキシ化合物を含む組成物を用いるイソシアネートの製造方法、ならびにカルバミン酸エステル移送用および貯蔵用組成物
JP2012097123A (ja) * 2007-03-30 2012-05-24 Asahi Kasei Chemicals Corp カルバミン酸エステルおよび芳香族ヒドロキシ化合物を含む組成物を用いるイソシアネートの製造方法、ならびにカルバミン酸エステル移送用および貯蔵用組成物
US9056819B2 (en) 2007-03-30 2015-06-16 Asahi Kasei Chemicals Corporation Isocyanate production process using composition containing carbamic acid ester and aromatic hydroxy compound, and composition for transfer and storage of carbamic acid ester
US9637445B2 (en) 2007-03-30 2017-05-02 Asahi Kasei Chemicals Corporation Isocyanate production process using composition containing carbamic acid ester and aromatic hydroxy compound, and composition for transfer and storage of carbamic acid ester
JP2013512273A (ja) * 2009-12-01 2013-04-11 ビーエーエスエフ ソシエタス・ヨーロピア カルバメートの熱的開裂によるイソシアネートの製造方法
WO2012082099A1 (en) 2010-12-13 2012-06-21 Colgate-Palmolive Company Easy opening display package for merchandise
WO2012157366A1 (ja) 2011-05-18 2012-11-22 三井化学株式会社 トリレンジイソシアネートの製造方法
JP2012240953A (ja) * 2011-05-18 2012-12-10 Mitsui Chemicals Inc トリレンジイソシアネートの製造方法
US8748654B2 (en) 2011-05-18 2014-06-10 Mitsui Chemicals, Inc. Method for producing tolylene diisocyanate

Also Published As

Publication number Publication date
JPS6317820B2 (ja) 1988-04-15
EP0028338B2 (de) 1986-02-26
US4290970A (en) 1981-09-22
DE2942503A1 (de) 1981-05-07
EP0028338A3 (en) 1981-08-05
DE3066197D1 (en) 1984-02-23
EP0028338B1 (de) 1984-01-18
EP0028338A2 (de) 1981-05-13

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