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    • 2. 发明授权
    • Process for the production of microcellular moldings from diisocyanate
and compounds containing groups obtained by reacting amino groups with
carbon dioxide
    • 用于从二异氰酸酯生产微孔成型体的方法和含氨基与二氧化碳反应得到的化合物
    • US4499038A
    • 1985-02-12
    • US549040
    • 1983-11-07
    • Walter SchaferHans-Joachim MeinersKlaus SeelWolfgang ReichmannKuno WagnerKurt Findeisen
    • Walter SchaferHans-Joachim MeinersKlaus SeelWolfgang ReichmannKuno WagnerKurt Findeisen
    • C08G18/00B29B15/00B29C43/00B29C45/00C08G18/32C08G18/50C08G18/66C08G101/00C08J9/02C08G18/14
    • C08G18/5048C08G18/3265C08G18/503C08G18/667C08G2120/00
    • The present invention is directed to a process for the production of polyurea-based microcellular moldings comprising reacting(a) at least one diisocyanate or polyisocyanate containing only aromatically bound isocyanate groups,(b) at least one compound containing at least two isocyanate-reactive groups, and(c) optionally the auxiliaries and additives known in polyurethane chemistry, in closed molds, components (a)-(c) being processed as a one-shot system by reaction injection molding, characterized in that component (b) comprises at least one polyether compound (b1) optionally in admixture with other isocyanate-reactive compounds and containing at least 3 aliphatically bonded ether groups and n-aliphatically bonded isocyanate-reactive groups, n standing for an integer or, statistically a fraction of from 2-4(i) at least (100:n) % of the isocyanate-reactive groups present in component (b1) being aliphatically bonded primary and/or secondary amino groups,(ii) at least 10 equivalent % of said amino groups being present in the form of ammonium carbamate groups having a functionality of two in the isocyanate addition reaction, of the type obtained by reacting aliphatically bonded, primary or secondary amino groups with carbon dioxide,(iii) the unmodified compounds containing at least 3 ether groups having a molecular weight of from 200 to 10,000 and(iv) at least 0,2 equivalent % of all isocyanate-reactive groups of the total component (b) being ammonium carbamate groups.The present invention also relates to said compounds (b) optionally in admixture with the auxiliaries and additives known in polyurethane chemistry.
    • 本发明涉及一种制备聚脲基微孔成型体的方法,其包括使(a)至少一种仅含芳香结合的异氰酸酯基团的二异氰酸酯或多异氰酸酯,(b)至少一种含有至少两个异氰酸酯反应性基团的化合物 ,和(c)任选地在聚氨酯化学中已知的助剂和添加剂,在封闭模具中,组分(a) - (c)通过反应注射成型作为一步法处理,其特征在于组分(b)至少包含 一种聚醚化合物(b1)任选地与其它异氰酸酯反应性化合物混合并且含有至少3个脂族键合的醚基团和n-脂肪键合的异氰酸酯反应性基团,n代表整数,或统计学上为2-4 i)组分(b1)中存在的至少(100:n)%的异氰酸酯 - 反应性基团是脂族键合的伯和/或仲氨基,(ii)至少10当量 所述氨基的%以异氰酸酯加成反应中官能度为2的氨基甲酸铵基团的形式存在,其通过脂族键合,伯或仲氨基与二氧化碳反应而获得的类型,(iii)未修饰的化合物含有 至少3个分子量为200至10,000的醚基和(iv)总组分(b)的所有异氰酸酯反应性基团的至少0.2当量%为氨基甲酸铵基团。 本发明还涉及所述化合物(b),任选地与聚氨酯化学中已知的助剂和添加剂混合。
    • 4. 发明授权
    • Polyhydroxyl compounds containing phosphonormamidine groups
    • 含羟基脒基的多羟基化合物
    • US4192927A
    • 1980-03-11
    • US30494
    • 1979-04-16
    • Walter SchaferKuno WagnerKurt Findeisen
    • Walter SchaferKuno WagnerKurt Findeisen
    • C08G18/38C08G18/46C08G18/50C08G18/79C08G18/83C08G18/06
    • C08G18/797C08G18/3889C08G18/4684C08G18/509C08G18/836
    • The present invention relates to new polyols modified by phosphonoformamidine groups, to a process for the preparation thereof and the use thereof as starting component for the preparation of preferably foamed polyurethane plastics.The process involves (A) reacting diisocyanatocarbodiimides corresponding to the following general formula:OCN--R.sup.2 --N.dbd.C.dbd.N).sub.m R.sup.2 --NCOat a temperature of from about 25 to 130.degree. C., optionally in the presence of an inert solvent, with polyhydroxyl compounds corresponding to the following general formula:A--OH).sub.nin an OH/NCO-ratio of from 1.2:1 to 30:1 to form a polyhydroxyl compound containing carbodiimide groups and (B) completely or partially reacting the carbodiimide groups remaining in the product of step (A) by means of a basic catalyst at a temperature of from 25 to 150.degree. C., optionally in the presence of an inert solvent, with a phosphite corresponding to the following general formula: ##STR1## to form phosphonoformamidine groups, and (C) distilling off the inert solvent, if used; whereinm represents a number of from 1 to 10, andR.sup.1 represents a C.sub.1 -C.sub.18 aliphatic, C.sub.4 -C.sub.15 cycloaliphatic or C.sub.6 -C.sub.15 aromatic or araliphatic radical which may optionally contain a double bond and/or be branched and which may optionally be substituted by a group selected from the group of hydroxyl or trifluoromethyl groups, fluorine, chlorine, bromine or iodine;R.sup.2 represents a divalent aliphatic, cycloaliphatic, aromatic or araliphatic radical having from 4 to 25 carbon atoms obtained by removing the isocyanate groups from a diisocyanate;A represents an n-valent radical of the type obtained by removing the hydroxyl groups from a polyhydroxyl compound having a molecular weight of from 62 to 6000; andn represents an integer of from 2 to 8.
    • 本发明涉及通过膦酰基脒基改性的新的多元醇,其制备方法及其作为制备优选泡沫聚氨酯塑料的起始组分的用途。 该方法包括(A)在约25至130℃的温度下任选在惰性溶剂存在下,使对应于下列通式的二异氰酸酯碳二亚胺与OCN-R2-N = C = N)mR2-NCO反应, 与OH / NCO比为1.2:1至30:1的对应于以下通式的多羟基化合物:A-OH)n以形成含有碳二亚胺基团的多羟基化合物和(B)使碳二亚胺基团完全或部分反应 通过碱性催化剂在25至150℃的温度下,任选在惰性溶剂存在下,残留在步骤(A)的产物中,其中亚磷酸酯对应于以下通式: 形成膦酰基脒基,和(C)蒸出惰性溶剂(如果使用) 其中m表示1-10的数,R1表示C1-C18脂族,C4-C15脂环族或C6-C15芳族或芳脂族基,其可以任选地含有双键和/或被支化并且可任选被取代 通过选自羟基或三氟甲基的基团,氟,氯,溴或碘; R2表示通过从二异氰酸酯中除去异氰酸酯基而获得的具有4至25个碳原子的二价脂族,脂环族,芳族或芳脂族基团; A表示通过从分子量为62〜6000的多羟基化合物除去羟基得到的n价基团; n表示2〜8的整数。
    • 5. 发明授权
    • Polyhydroxyl compounds containing phosphonoformamidine groups prepared
from diisocyanatocarbodiimides, polyhdroxyl compounds and a phosphite
    • 含有由二异氰酸酯碳二亚胺,多羟基化合物和亚磷酸酯制备的膦酰基脒基的多羟基化合物
    • US4174435A
    • 1979-11-13
    • US889329
    • 1978-03-23
    • Walter SchaferKuno WagnerKurt Findeisen
    • Walter SchaferKuno WagnerKurt Findeisen
    • C08G18/38C08G18/46C08G18/50C08G18/79C08G18/83C08G18/06
    • C08G18/836C08G18/3889C08G18/4684C08G18/509C08G18/797
    • The present invention relates to new polyols modified by phosphonoformamidine groups, to a process for the preparation thereof and the use thereof as starting component for the preparation of preferably foamed polyurethane plastics.The process involves (A) reacting diisocyanatocarbodiimides corresponding to the following general formula:OCN--R.sup.2 --N.dbd.C.dbd.N).sub.m R.sup.2 --NCOwith polyhydroxyl compounds corresponding to the following general formula:A--OH).sub.nto form a polyhydroxyl compound containing carbodiimide groups and (B) reacting the carbodiimide groups remaining in the product of step (A) by means of a basic catalyst with a phosphite corresponding to the following general formula: ##STR1## to form phosphonoformamidine groups wherein m represents a number of from 1 to 10, andR.sup.1 represents a C.sub.1 -C.sub.18 aliphatic, C.sub.4 -C.sub.15 cycloaliphatic or C.sub.6 -C.sub.15 aromatic or araliphatic radical which may optionally contain a double bond and/or be branched and which may optionally be substituted by a group selected from the group of hydroxyl or trifluoromethyl groups, fluorine, chlorine, bromine or iodine;R.sup.2 represents a divalent aliphatic, cycloaliphatic, aromatic or araliphatic radical having from 4 to 25 carbon atoms obtained by removing the isocyanate groups from a diisocyanate;A represents an n-valent radical of the type obtained by removing the hydroxyl groups from a polyhydroxyl compound having a molecular weight of from 62 to 6000; andn represents an integer of from 2 to 8.
    • 本发明涉及通过膦酰基脒基改性的新的多元醇,其制备方法及其作为制备优选泡沫聚氨酯塑料的起始组分的用途。 该方法包括:(A)使对应于以下通式的二异氰酸酯碳二亚胺:OCN-R2-N = C = N)mR2-NCO与对应于以下通式的多羟基化合物反应:A-OH)n以形成含有碳二亚胺的多羟基化合物 (B)使碱性催化剂与步骤(A)的产物中残留的碳二亚胺基与下列通式相对应的亚磷酸酯反应:形成膦酰基脒基,其中m表示1〜 10,并且R 1表示可以任选地含有双键和/或被支化的C 1 -C 18脂族,C 4 -C 15脂环族或C 6 -C 15脂环族或C 6 -C 15芳族或芳脂族基团,并且其可任选地被选自羟基的基团 或三氟甲基,氟,氯,溴或碘; R2表示通过从二异氰酸酯中除去异氰酸酯基而获得的具有4至25个碳原子的二价脂族,脂环族,芳族或芳脂族基团; A表示通过从分子量为62〜6000的多羟基化合物除去羟基得到的n价基团; n表示2〜8的整数。
    • 6. 发明授权
    • Polyhydroxyl compounds containing acyl urea groups useful in preparation
of polyurethane foams
    • 含有用于制备聚氨酯泡沫的酰基脲基团的多羟基化合物
    • US4172936A
    • 1979-10-30
    • US889464
    • 1978-03-23
    • Walter SchaferKuno WagnerKurt Findeisen
    • Walter SchaferKuno WagnerKurt Findeisen
    • C08G18/38C08G18/46C08G18/50C08G18/79C08G18/83C08G18/06
    • C08G18/5036C08G18/3823C08G18/4615C08G18/797C08G18/831C08G18/833
    • This invention relates to new polyols modified by acyl urea groups, to a process for the preparation thereof and to the use thereof as starting component for the preparation of preferably foamed polyurethane plastics. The process involves (A) reacting diisocyanatocarbodiimides corresponding to the following general formula:OCN--R.sup.2 --N.dbd.C.dbd.N).sub.m R.sup.2 --NCOat a temperature of from about 25.degree. to 130.degree. C., optionally in the presence of an inert solvent, with polyhydroxyl compounds corresponding to the following general formula:A--OH).sub.nin an OH/NCO-ratio of from 1.2:1 to 30:1 to form a polyhydroxyl compound containing carbodiimide groups and (B) completely or partially reacting, the carbodiimide groups remaining in the product of step (A) at a temperature of from 25.degree. to 100.degree. C., optionally in the presence of an inert solvent, with a carboxylic acid corresponding to the following general formula: ##STR1## TO FORM ACYL UREA GROUPS, AND (C) distilling off the inert solvent, if used; whereinM represents a number of from 1 to 10;S represents an integer of from 1 to 3; andR.sup.1 represents hydrogen or a monofunctional or -- in the form of a bridge to further acyl groups -- a di- or trifunctional C.sub.1 -C.sub.18 aliphatic, C.sub.4 -C.sub.15 cycloaliphatic, C.sub.6 -C.sub.15 araliphatic or aromatic radical which may contain one or two double bonds and/or be branched and which may optionally contain one or two substituents selected from the group consisting of hydroxyl, mercapto, secondary amino, sulphonic acid ester, phosphonic acid ester, carboxylic ester, siloxane or trifluoromethyl groups, fluorine, chlorine, bromine or iodine;R.sup.2 represents a difunctional aliphatic, cycloaliphatic, aromatic or araliphatic radical containing from 4 to 25 carbon atoms obtained by removing the isocyanate groups from a diisocyanate;A represents an n-functional radical obtained by removing the hydroxyl groups from a polyhydroxyl compound having a molecular weight of from 62 to 6000;X and Y, which may be the same or different, each represents oxygen or sulphur;N represents an integer of from 2 to 8.
    • 本发明涉及通过酰基脲基改性的新的多元醇,其制备方法及其作为制备优选泡沫聚氨酯塑料的起始组分的用途。 该方法涉及(A)对应于以下通式的二异氰酸酯碳二亚胺:
    • 7. 发明授权
    • Polyhydroxyl compounds containing guanidine groups
    • 含有胍基的多羟基化合物
    • US4192925A
    • 1980-03-11
    • US30491
    • 1979-04-16
    • Walter SchaferKuno WagnerKurt Findeisen
    • Walter SchaferKuno WagnerKurt Findeisen
    • C08G18/38C08G18/46C08G18/50C08G18/79C08G18/83C08G18/06
    • C08G18/4615C08G18/3819C08G18/5021C08G18/797C08G18/833
    • This invention relates to new polyols modified by guanidine groups, to a process for the preparation thereof and to the use thereof as starting component for the preparation of preferably foamed polyurethane plastics. The process involves (A) reacting diisocyanato-carbodiimides corresponding to the following general formula:OCN--(R.sup.2 -N=C=N).sub.m R.sup.2 --NCOat a temperature of from about 25.degree. to 130.degree. C., optionally in the presence of an inert solvent, with polyhydroxyl compounds corresponding to the following general formula:A--OH).sub.nin an OH/NCO-ratio of from 1.2:1 to 30:1 to form a polyhydroxyl compound containing carbodiimide groups and (B) completely or partly reacting, at a temperature of from 0.degree. to 150.degree. C., the remaining carbodiimide groups remaining in the production of Step (A), optionally in the presence of an inert solvent, with an amine, amide or hydrazide corresponding to the following general formula:R.sup.3 --NR.sup.1 H).sub.sto form guanidine groups, and (C) distilling off the inert solvent, if used; whereinm represents an integer of from 1 to 10; andR.sup.1 represents a C.sub.1 -C.sub.18 aliphatic, C.sub.4 -C.sub.15 cycloaliphatic or C.sub.6 -C.sub.15 aromatic or araliphatic radical which may optionally contain a double bond and/or be branched and which may optionally be substituted by a group selected from the group of hydroxyl or trifluoromethyl groups, fluorine, chlorine, bromine or iodine;R.sup.2 represents a divalent aliphatic, cycloaliphatic, aromatic or araliphatic radical having from 4 to 25 carbon atoms obtained by removing the isocyanate groups from a diisocyanate;A represents an n-valent radical of the type obtained by removing the hydroxyl groups from a polyhydroxyl compound having a molecular weight of from 62 to 6000;n represents an integer of from 2 to 8;s represents an integer of from 1 to 3.
    • 本发明涉及通过胍基改性的新的多元醇,其制备方法及其作为制备优选泡沫聚氨酯塑料的起始组分的用途。 该方法包括(A)在约25℃至130℃的温度下,对应于下列通式的二异氰酸酯 - 碳二亚胺:OCN-(R 2 -N = C = N)m R 2 -NCO 的惰性溶剂,其中OH / NCO比为1.2:1至30:1的对应于以下通式的多羟基化合物:A-OH)n以形成含有碳二亚胺基团的多羟基化合物,和(B)完全或 部分地在0℃至150℃的温度下反应,任选在惰性溶剂存在下,剩余的步骤(A)制备中剩余的碳二亚胺基团与胺,酰胺或酰肼对应于下列物质 通式:R3-NR1H)形成胍基,(C)蒸出惰性溶剂(如果使用); 其中m表示1至10的整数; 并且R 1表示C 1 -C 18脂族,C 4 -C 15脂环族或C 6 -C 15芳族或芳脂族基团,其可以任选地含有双键和/或被支化,并且可任选地被选自羟基或三氟甲基的基团取代 基团,氟,氯,溴或碘; R2表示通过从二异氰酸酯中除去异氰酸酯基而获得的具有4至25个碳原子的二价脂族,脂环族,芳族或芳脂族基团; A表示通过从分子量为62〜6000的多羟基化合物除去羟基得到的n价基团; n表示2〜8的整数, s表示1〜3的整数。
    • 8. 发明授权
    • Polyhydroxyl compounds containing acyl urea groups
    • 含有酰基脲基团的多羟基化合物
    • US4192926A
    • 1980-03-11
    • US30495
    • 1979-04-16
    • Walter SchaferKuno WagnerKurt Findeisen
    • Walter SchaferKuno WagnerKurt Findeisen
    • C08G18/38C08G18/46C08G18/50C08G18/79C08G18/83C08G18/06
    • C08G18/3823C08G18/4615C08G18/5036C08G18/797C08G18/831C08G18/833
    • New polyols modified by acyl urea groups, process for the preparation thereof and use thereof as starting component for the preparation of preferably foamed polyurethane plastics. The process involves (A) reacting diisocyanatocarbodiimides corresponding to :OCN--R.sup.2 --N.dbd.C.dbd.N .sub.M --R.sup.2 --NCOwith polyhydroxyl compounds corresponding to:A--OH).sub.nto form a polyhydroxyl compound containing carbodiimide groups and (B) completely or partially reacting, the carbodiimide groups remaining in the product of step (A), with a carboxylic acid corresponding to the following general formula: ##STR1## to form acyl urea groups, and (C) distilling off the inert solvent, if used; whereinm represents a number of from 1 to 10;s represents an integer of from 1 to 3; andR.sup.1 represents hydrogen or a monofunctional or--in the form of a bridge to further acyl groups--a di- or trifunctional C.sub.1 -C.sub.18 aliphatic, C.sub.4 -C.sub.15 cycloaliphatic, C.sub.6 -C.sub.15 araliphatic or aromatic radical which may contain one or two double bonds and/or be branched and which may optionally contain one or two substituents selected from the group consisting of hydroxyl, mercapto, secondary amino, sulphonic acid ester, phosphonic acid ester, carboxylic ester, siloxane or trifluoromethyl groups, fluorine, chlorine, bromine or iodine; R.sup.2 represents a difunctional aliphatic, cycloaliphatic, aromatic or araliphatic radical containing from 4 to 25 carbon atoms obtained by removing the isocyanate groups from a diisocyanate;A represents an n-functional radical obtained by removing the hydroxyl groups from a polyhydroxyl compound having a molecular weight of from 62 to 6000;X and Y, which may be the same or different, each represents oxygen or sulphur;N represents an integer of from 2 to 8.
    • 通过酰基脲基团改性的新的多元醇,其制备方法及其作为制备优选泡沫聚氨酯塑料的起始组分的用途。 该方法包括:(A)使对应于:OCN-R2-N = C = N M-R2-NCO的二异氰酸酯碳二亚胺与对应于:A-OH)n的多羟基化合物反应,形成含有碳二亚胺基团的多羟基化合物和(B)完全或 部分反应残留在步骤(A)的产物中的碳二亚胺基团与对应于下列通式的羧酸反应形成酰基脲基;和(C)蒸出惰性溶剂(如果使用的话); 其中m表示1至10的数; s表示1〜3的整数, 并且R 1表示氢或单官能或 - 以桥连的形式与另外的酰基 - 二官能或三官能的C 1 -C 18脂族,C 4 -C 15脂环族,C 6 -C 15芳脂或芳族基团,其可以含有一个或两个双键 和/或是支链的,并且其可以任选地含有一个或两个选自羟基,巯基,仲氨基,磺酸酯,膦酸酯,羧酸酯,硅氧烷或三氟甲基的取代基,氟,氯,溴或碘 ; R2表示通过从二异氰酸酯中除去异氰酸酯基团而获得的含有4至25个碳原子的二官能脂族,脂环族,芳族或芳脂族基团; A表示通过从分子量为62〜6000的多羟基化合物除去羟基而得到的n官能团; X和Y可以相同或不同,各自表示氧或硫; N表示2〜8的整数。
    • 9. 发明授权
    • Polyhydroxyl compounds containing guanidine groups useful in preparation
of polyurethane foams
    • 含有可用于制备聚氨酯泡沫的胍基的多羟基化合物
    • US4174433A
    • 1979-11-13
    • US889463
    • 1978-03-23
    • Walter SchaferKuno WagnerKurt Findeisen
    • Walter SchaferKuno WagnerKurt Findeisen
    • C08G18/38C08G18/46C08G18/50C08G18/79C08G18/83C08G18/06
    • C08G18/4615C08G18/3819C08G18/5021C08G18/797C08G18/833
    • This invention relates to new polyols modified by guanidine groups, to a process for the preparation thereof and to the use thereof as starting component for the preparation of preferably foamed polyurethane plastics. The process involves (A) reacting diisocyanato-carbodiimides corresponding to the following general formula:OCN--R.sup.2 -N.dbd.C.dbd.N).sub.m R.sup.2 -NCOat a temperature of from about 25.degree. to 130.degree. C., optionally in the presence of an inert solvent, with polyhydroxyl compounds corresponding to the following general formula:A--OH).sub.nin an ON/NCO-ratio of from 1.2:1 to 30:1 to form a polyhydroxyl compound containing carbodiimide groups and (B) completely or partly reacting, at a temperature of from 0.degree. to 150.degree. C., the remaining carbodiimide groups remaining in the production of Step (A), optionally in the presence of an inert solvent, with an amine, amide or hydrazide corresponding to the following general formula:R.sup.3 --NR.sup.1 H).sub.sto form guanidine groups, and (C) distilling off the inert solvent, if used; whereinm represents an integer of from 1 to 10; andR.sup.1 represents a C.sub.1 -C.sub.18 aliphatic, C.sub.4 -C.sub.15 cycloaliphatic or C.sub.6 -C.sub.15 aromatic or araliphatic radical which may optionally contain a double bond and/or be branched and which may optionally be substituted by a group selected from the group of hyroxyl or trifluoromethyl groups, fluorine, chlorine, bromine or iodine;R.sup.2 represents a divalent aliphatic, cycloaliphatic, aromatic or araliphatic radical having from 4 to 25 carbon atoms obtained by removing the isocyanate groups from a diisocyanate;A represents an n-valent radical of the type obtained by removing the hydroxyl groups from a polyhydroxyl compound having a molecular weight of from 62 to 6000;n represents an integer of from 2 to 8;s represents an integer of from 1 to 3.
    • 本发明涉及通过胍基改性的新的多元醇,其制备方法及其作为制备优选泡沫聚氨酯塑料的起始组分的用途。 所述方法包括(A)在约25℃至130℃的温度下,对应于下列通式的二异氰酸酯 - 碳二亚胺:OCN-R2-N = C = N)mR2-NCO,任选在 惰性溶剂与对应于以下通式的多羟基化合物:A-OH)n的ON / NCO比为1.2:1至30:1以形成含有碳二亚胺基团的多羟基化合物和(B)完全或部分反应 ,在0℃至150℃的温度下,任选在惰性溶剂存在下,剩余的制备步骤(A)中的碳二亚胺基团与胺,酰胺或酰肼相应于下列通式 :R3-NR1H)形成胍基,(C)蒸去惰性溶剂(如果使用); 其中m表示1至10的整数; 并且R 1表示可以任选地含有双键和/或被支链的C 1 -C 18脂族,C 4 -C 15脂环族或C 6 -C 15芳族或芳脂族基团,并且其可任选地被选自以下的基团取代:羟基或三氟甲基 基团,氟,氯,溴或碘; R2表示通过从二异氰酸酯中除去异氰酸酯基而获得的具有4至25个碳原子的二价脂族,脂环族,芳族或芳脂族基团; A表示通过从分子量为62〜6000的多羟基化合物除去羟基得到的n价基团; n表示2〜8的整数, s表示1〜3的整数。