DE2236708A1 - Herstellung von starren zelligen schaeumen - Google Patents

Herstellung von starren zelligen schaeumen

Info

Publication number
DE2236708A1
DE2236708A1 DE2236708A DE2236708A DE2236708A1 DE 2236708 A1 DE2236708 A1 DE 2236708A1 DE 2236708 A DE2236708 A DE 2236708A DE 2236708 A DE2236708 A DE 2236708A DE 2236708 A1 DE2236708 A1 DE 2236708A1
Authority
DE
Germany
Prior art keywords
foams
weight
parts
polyisocyanate
water
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
Application number
DE2236708A
Other languages
German (de)
English (en)
Inventor
Moses Cenker
Peter Tai-Yuen Kan
Jun John Thomas Patton
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 Corp
Original Assignee
BASF Wyandotte Corp
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
Application filed by BASF Wyandotte Corp filed Critical BASF Wyandotte Corp
Publication of DE2236708A1 publication Critical patent/DE2236708A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/02Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/025Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing carbodiimide groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2379/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE2236708A 1971-08-05 1972-07-26 Herstellung von starren zelligen schaeumen Pending DE2236708A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16952671A 1971-08-05 1971-08-05

Publications (1)

Publication Number Publication Date
DE2236708A1 true DE2236708A1 (de) 1973-02-22

Family

ID=22616071

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2236708A Pending DE2236708A1 (de) 1971-08-05 1972-07-26 Herstellung von starren zelligen schaeumen

Country Status (10)

Country Link
JP (1) JPS505240B2 (enrdf_load_stackoverflow)
AU (1) AU453371B2 (enrdf_load_stackoverflow)
BE (1) BE786676A (enrdf_load_stackoverflow)
CA (1) CA1002698A (enrdf_load_stackoverflow)
DE (1) DE2236708A1 (enrdf_load_stackoverflow)
FR (1) FR2148035B1 (enrdf_load_stackoverflow)
GB (1) GB1377799A (enrdf_load_stackoverflow)
IT (1) IT961639B (enrdf_load_stackoverflow)
NL (1) NL7210157A (enrdf_load_stackoverflow)
ZA (1) ZA724185B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104246U (enrdf_load_stackoverflow) * 1974-01-30 1975-08-27
FR2331435A1 (fr) * 1975-11-17 1977-06-10 Roth Sa Freres Procede de moulage de polycarbodiimide cellulaire, et produit obtenu par application de ce procede
FR2447802A1 (fr) * 1979-01-30 1980-08-29 Roth Sa Freres Procede de fabrication d'un materiau d'absorption phonique et materiau ainsi obtenu
JPS55160628A (en) * 1979-05-31 1980-12-13 Koito Mfg Co Ltd Automobile headlamp
JP2769852B2 (ja) * 1989-05-02 1998-06-25 日清紡績株式会社 高分子量ポリカルボジイミド溶液及びその製造方法

Also Published As

Publication number Publication date
FR2148035B1 (enrdf_load_stackoverflow) 1977-12-30
IT961639B (it) 1973-12-10
GB1377799A (en) 1974-12-18
FR2148035A1 (enrdf_load_stackoverflow) 1973-03-11
ZA724185B (en) 1973-03-28
AU4379472A (en) 1974-01-03
CA1002698A (en) 1976-12-28
JPS505240B2 (enrdf_load_stackoverflow) 1975-03-01
BE786676A (fr) 1973-01-25
JPS4825795A (enrdf_load_stackoverflow) 1973-04-04
AU453371B2 (en) 1974-09-13
NL7210157A (enrdf_load_stackoverflow) 1973-02-07

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