Catalysts For Polyurethane Foam
September 22, 2022 | Author: Anonymous | Category: N/A
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Catalysts C atalysts for Polyurethane Foam Selection Guide
Catalysts for the manufacturing of polyurethane foam
Our product range includes a substantial number of catalysts to meet todays technical requirements of various foam formulations.
TEGOAMIN® product range Flex Fl exib ible le Products TEGOAMIN 100 ®
Rigi Ri gid d fo foam am
Chemical description
Ether
Triethylenediamine
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• • •
33 % Triethylenediamine 67 % Dipropyleneglycol
HR-foam
Ester-foam
TEGOAMIN AS-33
Acid-blocked TEGOAMIN 33
• •
TEGOAMIN® BDE
70 % Bis(2-dimethylaminoethyl)ether 30 % Dipropyleneglycol
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TEGOAMIN® B 75
75 % TEGOAMIN® 33 25 % TEGOAMIN® BDE
TEGOAMIN DMEA
N,N-Dimethylethanolamine
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TEGOAMIN® LDI
Special tertiary amine catalyst
TEGOAMIN® SMP
Special tertiary amine catalyst
• • • •
TEGOAMIN® PTA
Special tertiary amine catalyst
TEGOAMIN® 41
1, 3, 5-tris (3-[dimethylamino]propyl)hexahydro-s-triazine
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TEGOAMIN® PMDETA
N,N,N‘,N‘‘,N‘‘ Pentamethyldiethylenetriamine Pentamethyldiethylenetriamine
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TEGOAMIN DMCHA
N,N-Dimethylcyclohexylamine N,N-Dimethylcyclohexylamine
TEGOAMIN® DMEE
N,N-Dimethylaminoethoxyethanol
TEGOAMIN® DMDEE
2,2‘-Dimorpholinodiethylether
TEGOAMIN® DMP
N,N‘-Dimethylpiperazine
TEGOAMIN® CPE
Special tertiary amine catalyst
TEGOAMIN® EPS
Special tertiary amine catalyst
TEGOAMIN® E 5
Special tertiary amine catalyst
TEGOAMIN® E 10
Special tertiary amine catalyst
• • • • •
TEGOAMIN ZE 1
Special tertiary amine catalyst Emission free, special tertiary amine catalyst
• •
TEGOAMIN® MEG
33 % Triethylenediamine 67 % Ethyleneglycol
TEGOAMIN AS MEG
Acid-blocked TEGOAMIN MEG
TEGOAMIN® 25 BDO
25 % Triethylenediamine 75 % 1.4-Butanediol
TEGOAMIN® 33 ®
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Shoe Sh oe so sole le sy syst stem emss
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TEGOAMIN E 12 ®
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Most commonly used catalysts for flexible polyether foam (excerpt) Most Typ ypee of of cat catal alys yst/ t/Pr Prod oduc uctt name name
Spec Sp ecia iall per perfo form rman ance ce
Amine catalysts
TEGOAMIN 33
Preferred as a co-catalyst, catalyzes both the gelling and the blowing reaction.
TEGOAMIN® BDE
Preferred as a very active co-catalyst used to catalyze particularly the blowing reaction.
TEGOAMIN® B 75
Very versatile for all foam densities. Does not need a co-catalyst due to a well balanced blowing/gelling action.
TEGOAMIN® DMEA
Highly blow-efficient, good co-catalyst, particularly when used with TEGOAMIN ® 33
TEGOAMIN® SMP
Especially E specially well suited for foams in the low and medium density range. Improves the hardness by about 5 – 10 %.
TEGOAMIN® PTA
Very versatile for all foam densities. Does not need a co-catalyst due to a well balanced blowing/gelling action.
®
Metal catalysts KOSMOS K OSMOS® 29
Stannous octoate, essential for all flexible polyether foams. Stannous
KOSMOS EF
Emission free stannous catalyst for all kind of flexible polyether foams.
®
The preferred tertiary amines for high resilience foam manufacturing are Bis(2-dimethylaminoethyl)ether and Triethylenediamine. The former supports the blowing reaction, the latter accelerates the gelling reaction primarily. Both types are available as convenient convenient-to-dose, -to-dose, ready-to-use versions.
Most commonly used catalysts for high resilience foam (excerpt) Most Typ ypee of ca cata taly lyst st/P /Pro rodu duct ct nam namee
Spec Sp ecia iall perf perfor orma manc ncee
Amine catalysts
TEGOAMIN BDE
Essential for the blowing reaction Essential
TEGOAMIN T EGOAMIN® 33
Essential for the gelling reaction Essential
TEGOAMIN® B 75
Well balanced amine catalyst regarding blowing & gelling reaction
TEGOAMIN T EGOAMIN® AS-33
Delayed action version of TEGOAMIN ® 33 Delayed
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Metal catalysts KOSMOS K OSMOS® 19.
Preferably used to accelerate the gelling reaction Preferably
KOSMOS® 29 KOSMOS 54
Metal catalyst for cold flow prevention (in combination with KOSMOS® 29 and ORTEGOL® 204 used for DBTL free HR-slabstock foams)
KOSMOS® EF
Emission free stannous catalyst for all kind of HR-foams.
®
3
Most commonly used catalysts for polyester foam (excerpt) Most Product name
Special per formance
TEGOAMIN® EPS
Low-odor alternative to NMM.
TEGOAMIN® CPE
Low-odor alternative to N,N-dimethylbenzylamine.
TEGOAMIN® E 5
Low-fogging alternative to CPE. Contains no ethoxylated nonyl phenol. Low-fogging
TEGOAMIN® E 10
Low-odor alternative to NMM. Contains no ethoxylated nonyl phenol.
TEGOAMIN® E 12
High efficient low-odor catalyst which improves the skin curing. Contains no ethoxylated nonyl phenol.
All the above amines can be used solely without any need for a co-catalyst.
catalyst s for rigid foam (excerpt) (excerpt) Most commonly used catalysts Preferred type of formulation Typ ypee of ca cata taly lyst st/ /Pr Prod oduc uctt na name me
Chem Ch emica icall sub substa stanc ncee
Appl Ap plian iance ce 1)
Cont. PUR
Cont . PI R
TEGOAMIN® 41
1, 3, 5-tris (3-[dimethylamino] propyl)hexahydro-s-triazine
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TEGOAMIN® PMDETA
N,N,N‘,N‘‘,N‘‘-Penta N ,N,N‘,N‘‘,N‘‘-Pentamethyl-diethylene triamine
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•
•
TEGOAMIN® DMEE
N,N-Dimethyl N ,N-Dimethylaminoethoxyethanol
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•
•
TEGOAMIN® DMCHA
N,N-Dimethylcyclohexylamine
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•
•
TEGOAMIN® DMDEE
2,2‘-Dimorpholinodiethylether
L ow densit y 2)
Spra y
Ot her s
Amine catalysts
• • •
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3)
Metal catalysts KOSMOS K OSMOS® 33
Potassium acetate
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KOSMOS® 45
Potassium acetate (high concentration)
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KOSMOS® 70
Potassium octoate (low OH version)
KOSMOS 75
Potassium octoate Potassium
• •
KOSMOS® 75 MEG
Potassium P otassium octoate (low viscosity)
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KOSMOS® 19.
Dibutyltindilaurate Dibutyltindilaurate
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Dialkyltinmercapto ®
KOSMOS 21
1) 1) 2) 3) 3)
compound
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Includes other flow demanding formulations such as pipe insulation and discontinuous panel. Usually indicates low index applications such as packaging foam. Used in one-component foams.
4
Most commonly used catalysts for shoe sole systems (excerpt) Most Product name
Special performance
TEGOAMIN® MEG
Polyester shoe sole systems/ systems/microcellular microcellular polyurethane systems.
TEGOAMIN® AS MEG
Delayed action version of TEGOAMIN ® MEG.
TEGOAMIN® 25 BDO
Polyether shoe sole systems/microcellular Polyether systems/microcellular polyurethane.
KOSMOS K OSMOS® product range Product name
Chemical base
Special performance
KOSMOS® 29
Stannous octoate
Absolutely essential as co-catalyst for all conventional (hot cured) flexible polyether foams.
KOSMOS® 19. KOSMOS® 21
Dibutyltindilaurate Dialkyl-tin-mercapto compound Dialkyl-tin-mercapto
Preferably P referably used to accelerate the gelling reaction in formulations for high resilience foams and for special rigid foams.
KOSMOS® 70/75/75 MEG KOSMOS® 33/45
Potassium P otassium octoate Potassium acetate
Catalyzes C atalyzes the trimerization of isocyanates; also used as a catalyst for rigid foams of the modified isocyanurate (high index) type.
KOSMOS® 54
Special zinc catalyst
Metal catalyst for cold flow prevention (in combination with KOSMOS® 29 and ORTEGOL® 204 used for DBTL free HR-slabstock foams).
KOSMOS® EF
S pecia Spec iall sta stan nno nouus cat catal alys ystt
Emis Em isssio ion n fre freee cat cataaly lyst st fo forr al all kin kind d of of flex flexib iblle foa foam. m.
5
5
Asia
China
China
Evonik Degussa (China (China)) Co, Ltd. Shanghai Branch No. 55, Chundong Road Shanghai,i, Shangha , , P.R. China : + : : + :
Evonik Degussa (China (China)) Co., Ltd. Guangzhou Branch, th Floor, Unit A Guangzhou International Business Incubator, Guangzhou Science City , , Guangz Guangzhou, hou, P.R. China : + - : : + : -
China
Hong Kong
Evonik Degussa (China (China)) Co. Ltd. Beijing Office /F, / F, Sunflo Sunflower wer Tower
Evonik Degussa Hong Kong Ltd. Unit A, /F Manulife Tower Electric Road
Maizidian Street Chaoyang District, Beijing PR China : + : -- : + : --
North Point, Hong Kong : + : : + :
India
Japan
Evonik Degussa India Pvt. Ltd. Krislon House, st Floor Sakivihar Road, Sakinaka Andheri (East) Mumbai , India : + : - : + : --
Korea
Europe
Evonik Degussa Korea Ltd. (Seoul Branch) Room , Bookuk Securities Bldg. -- Yeoeuido-Dong Yeongdeungpo-Ku Seoul, Korea : + - : - : + - :
Evonik Degussa Japan Co., Ltd. Shinjuku Monolith FF --, Nishi-Shinjuku Shinjuku-ku Tokyo, -, -, Japan : + : - : + : --
This information and all further technical advice are based on Evonik Goldschmidt GmbH‘s present knowledge and experience. However, Evonik Goldschmidt GmbH assumes no liability for providing such information and advice including the extent to which such information and advice may relate to existing third party intellectual property rights, especially patent rights. In particular, Evonik Goldschmidt GmbH disclaims ALL CONDITIONS AND WARRANTIES, WHETHER EXPRESS OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY. EVONIK GOLDSCHMIDT GMBH SHALL NOT BE RESPONSIBLE FOR CONSEQUENTIAL, INDIRECT OROF INCIDENTAL (INCLUDING LOSS OF PROFITS) ANY KIND.DAMAGES Evonik Goldschmidt GmbH reserves the right to make any changes according to technological progress or further developments. It is the customer’s responsibility and obligation to carefully inspect and test any incoming goods. Performance of the product(s) described herein should be verified by testing and carried out only by qualified experts. It is the sole responsibility of the customer to carry out and arrange for any such testing. Reference to trade names used by other companies is neither a recommendation, nor an endorsement of any product and does not imply that similar products could not be used. (Status: February, )
Taiwan
South East Asia
Evonik Degussa (SEA) Pte. Ltd. , International Business Park # – Nordic European Center Singapore : + - : : + - :
Evonik Degussa Taiwan Ltd. Floor, No. Minsheng East Road Sectio Sectionn Taipei , , Taiwan, R.O.C R.O.C.. : + : - : + : -
Canada
México
Please contact our headquarter Evonik Goldschmidt GmbH Goldschmidtstraße Essen, Germany : + - : - : + - : -
The North America Americas Evonik Goldschmidt Corp. Americas
For more detailed information or to obtain a brochure which addresses a specific area of interest, please contact the Evonik Goldschmidt Head Office in Essen or contact your local representative.
E. Randolph Road Hopewe ll, VA , USA : + : - : + : -
Evonik Goldschmidt Canada Consumer Specialties PO Box South Service Road Burlin gton, Ontari o LR Y Canada : + - : - : + - :
Degussa México, S.A. de C.V. Calzada México-Xochimilco --Bis Colonia Arenal Tepepan C.P. Méxic o D.F. : + : -- : + : --
South America Evonik Degussa Brasil Ltda. Alameda Campinas, , , th Floor - São Paulo-SP, Brazil : + : - : + : -
Evonik E vonik Goldschmidt GmbH Goldschmidtstraße Essen, Germany + - + - www.goldschmidt-pu.com www.goldschmidt-pu.com
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